A step-by-step look at getting two or more people to sign the same contract, whether you're working in a word processor, a PDF, or e-signature software.
73 min read
Published on November 5, 2026
Getting one client to sign a contract is easy enough, but what happens when a deal needs sign-off from a business partner, a co-founder, and a client all on the same file? If you've ever wondered how do you put multiple signatures on one document without emailing five versions back and forth, you're not alone: freelancers and small agencies run into this constantly with partnership agreements, joint proposals, and vendor contracts that require more than one approval. The good news is there are a handful of reliable methods, from manually inserting signature lines in a word processor to using dedicated e-signature fields in a PDF, each suited to different situations. Before diving into the step-by-step options below, it helps to understand the broader signing process; our complete guide to contract signing covers the fundamentals if you're setting up a workflow from scratch. This article breaks down exactly how to add multiple signatures on a PDF or standard document, plus how to decide between sequential and parallel signing so nothing gets held up waiting on the wrong person.
Send contracts and get them e-signed
Putting multiple signatures on one document simply means two or more people add their signature to the same file, whether they're co-signing as equal parties or signing separately as distinct roles. This comes up more often than most freelancers expect. A freelance web developer and a subcontracted designer might both need to sign a single project agreement, or a consulting contract might require a client's signature plus a witness or countersigner to make it valid in certain jurisdictions.
Other common scenarios include partnership agreements between two business owners, joint proposals submitted by a small agency team, and vendor contracts where a manager needs to approve alongside the client. The right method depends on the number of signers and how much tracking you need: a two-person deal might work fine in a word processor, while a five-signer contract benefits from a structured guide to signing contracts electronically.
Most word processors let you insert a signature line or a simple text placeholder for each person who needs to sign, which makes this a straightforward option for a quick, two-person agreement. It's a manual process from start to finish, so it works best for low-volume, informal signing needs rather than contracts with several signers.
Open the built-in signature or text-line tool in your word processor and add one block per signer, labeling each with a name and role (for example, "Freelancer" and "Subcontractor"). Repeat this for every person who needs to sign, then save the file before sending it out. If you want a refresher on the actual signing mechanics, our guide on how to esign a document walks through the basics.
Email the file to the first signer, wait for their signed copy, then forward that version to the next person. Sending a single file to multiple people at once can create version-control problems if two signers open and edit it simultaneously, and this method doesn't track who signed or when.
Adding multiple signatures on a PDF means placing a distinct signature field for each signer anywhere on the page, then deciding whether the file stays open to edits or locks down once everyone has signed. PDF editors are built for this kind of multi-party signing, which is why they tend to hold up better than a word processor once you're past two signers.
Most PDF editors let you drop a separate signature field wherever it makes sense on the page: side by side on a signature page, stacked near a clause that needs sign-off, or spread across different pages on a longer, multi-page contract. Label each field with the signer's name and role so no one signs in the wrong spot. If you're setting this up for the first time, our guide on how to send a document for signature covers the setup in more detail.
An unlocked PDF is simpler to manage but relies on trust between signers, since anyone with edit access could technically alter the text after the fact. Locking or restricting the file once the first signature is added helps protect against later tampering with earlier signatures, which matters most on contracts with three or more parties.
Send contracts and get them e-signed
E-signature software removes most of the manual tracking that comes with word processors and PDFs by letting you assign a specific field to each named signer inside the same document. Instead of forwarding files by email, every signer gets a notification and a secure link to sign their own part, so there's no version-control guesswork about who has the latest copy.
Before sending the document, you place a labeled field for each party, tying it to their name and email address. This way the software knows exactly who needs to sign where, and it can prompt the right person if a field is left blank.
You can require signers to complete the document one after another, which is useful when a client shouldn't sign until an internal approver has. Or you can let everyone sign whenever they're available, which speeds things up when the order doesn't matter.
Sequential signing works best when one person's approval depends on someone else signing first, like a manager who needs to review a client's signed terms before countersigning, or a witness who only signs after the primary parties have. This order protects the review step, since the approver never sees the document until it's already been through the earlier signers.
Parallel signing makes more sense when everyone involved is an equal party with nothing to review, such as a freelancer and a client agreeing to a straightforward project contract. Sending the document to both at once means the contract can be fully signed within the same day instead of waiting on a back-and-forth chain.
Picking the wrong order for the situation is a common way contracts stall. A five-signer vendor agreement forced into parallel signing can leave an approver signing off before they've actually reviewed anything, while a simple two-party contract stuck in sequential order can sit idle for days waiting on one person's turn. Matching the order to the agreement type is a core part of any solid contract management workflow.
Even a solid signing process can break down over small errors, and multi-signer documents amplify each one because more people are touching the same file. A few mistakes show up again and again:
These issues are exactly why many freelancers and small agencies move toward dedicated contract tracking for freelancers and SMBs rather than relying on inboxes and manual folders to keep multi-signer agreements organized.
The mistakes covered above (misplaced fields, no signing record, unclear final versions) are largely what Bonsai contracts is built to prevent. Bonsai supports multi-signer workflows, so a contract with a client, a subcontractor, and a co-founder can carry a separate signature field for each person inside the same file, rather than three separate copies floating around in email.
Consider a freelance web developer bringing in a subcontracted designer on a $6,000 project for a retail client. Instead of manually inserting signature lines and forwarding the file person to person, the developer builds the agreement in Bonsai and assigns a labeled signature field to each of the three parties, then coordinates directly with each signer so the client signs last, after both contractors have committed. Each signer gets a secure link to sign from any device, with no password to manage. A small agency collecting sign-off from a client and an internal account manager can use the same labeled-field setup when there's no review dependency between the two.
Every signed document in Bonsai is stored encrypted, with a full audit trail, including signer identity, IP address, and timestamps, so there's a clear record of who signed, in what order, and when. That can help reduce the version-control and dispute problems that come up when multi-signer files are tracked manually. Contracts are also linked to invoices, so once a multi-party agreement is fully executed, invoicing can start from the same record instead of a separate setup step.
Because Bonsai integrates with Zoom Meetings, a call where the signing order or contract terms get discussed can have its transcript sync directly to the client's record in Bonsai, so the agreement and the conversation that shaped it stay connected in the client's record. For freelancers and small teams juggling partnership agreements or joint proposals with several signers, that combination of assigned fields and an audit trail helps cut down on the manual chasing multi-signer contracts usually involve.
You can put multiple signatures on one document by inserting a separate signature line or field for each signer, either manually in a word processor or as dedicated fields in a PDF or e-signature tool. Each signer's field should be labeled with their name and role so there's no confusion about who signs where. The method you choose usually depends on how many people need to sign and whether you need a record of who signed and when.
For a quick two-person agreement, a word processor with a signature line for each party often works fine. Once a document involves three or more signers, or the signing order matters, PDF signature fields or e-signature software with assigned fields per signer tend to hold up better and reduce the chance of version-control mix-ups.
To add multiple signatures to a word processing document, insert a separate signature line or text placeholder for each person who needs to sign, labeling each one with a name and role. Save the file once every signature block is in place, then send it to signers one at a time rather than all at once to avoid two people editing the same file simultaneously.
This approach is manual from start to finish: there's no built-in tracking of who has signed or when, so it works best for low-volume, informal agreements between two parties. For contracts with several signers or any need to confirm a signing history, a PDF or e-signature tool with dedicated fields is generally a better fit.
You add multiple signatures on a PDF by placing a distinct signature field for each signer anywhere on the page, whether that's side by side on a signature page or spread across different sections of a longer contract. Most PDF editors support this natively, and labeling each field with the signer's name and role prevents anyone from signing in the wrong spot.
Once every field is placed, decide whether to lock the file after the first signature is added. An unlocked PDF is easier to manage but relies on trust between signers, while locking fields after signing helps protect against later edits to the text or earlier signatures, which matters most once a document has three or more parties involved.
Sequential signing requires signers to complete the document one after another, which is useful when one person's approval depends on someone else signing first, such as a manager who needs to review a client's signed terms before countersigning. Parallel signing sends the document to everyone at once, which works best when all signers are equal parties with nothing to review before adding their own signature.
Choosing the wrong order can stall a contract: forcing a multi-signer approval chain into parallel signing can mean an approver signs before actually reviewing anything, while putting a simple two-party agreement through sequential signing can leave it sitting idle while one person waits their turn. Matching the signing order to the actual approval structure of the agreement keeps the process moving.
Bonsai supports multi-signer workflows, letting a contract carry a separate, labeled signature field for each person inside a single document instead of several copies circulating by email. Each signer gets a secure link to sign from any device with no password required, and a labeled signature field keeps track of who still needs to sign.
Every signed document in Bonsai is stored encrypted with a full audit trail, including signer identity, IP address, and timestamps, which gives freelancers and small agencies a clear record of who signed and when. Contracts are also linked to invoices, so a fully executed multi-party agreement can move directly into billing without a separate setup step.
Collecting multiple signatures on one document doesn't have to mean juggling forwarded emails and hoping everyone signs in the right spot. Whether a word processor's signature lines are enough for a quick two-party deal or a contract with several stakeholders calls for assigned fields and a set signing order, matching the method to the number of signers keeps the process moving. For freelancers and small agencies handling partnership agreements or joint proposals on a regular basis, Bonsai's multi-signer contracts and audit trail can take most of the manual tracking off your plate.
11 min read
Learn how to make an invoice for graphic design work, with clear steps for project details, pricing, and payment terms freelancers use.
10 min read
Learn how to build a client welcome packet that sets clear expectations, saves time, and makes a strong first impression on new clients.
11 min read
Learn how to accept payments online with ease and security. Discover methods that save time and help grow your business, including options from Bonsai.
