Proposal Letter Template

About this template

A proposal letter is a formal letter used to establish a business agreement with another party — either in an ongoing arrangement, or to offer one's services for a single engagement. This ready-made Proposal Letter template from Jotform Sign serves as a standard introductory letter, but you can customize the wording however you choose. Once you’ve filled out and signed the letter, you’ll receive a finalized document to print out or email to prospective clients.

Customizing this Proposal Letter Template is easy with our powerful online builder. You don’t need any design or coding knowledge — just drag and drop to add or edit form fields, include your company’s unique branding, change fonts and colors, and much more. Make a good first impression with a client and get your proposal seen with this free Proposal Letter from Jotform Sign.

Related templates

Interior Design Proposal Template

Create a custom interior design proposal with this free template. Easy to customize and share. E-sign in seconds. Works on all iOS and Android devices.

Software Proposal Template

Create a software proposal in seconds. Fill out and e-sign in seconds. Share with clients via email. Works great on any device. Converts to a PDF.

Grant Proposal

Create a custom grand proposal in seconds. Easy to share and collect e-signatures. Works on any device. Drag and drop to customize. Streamline your workflow.

Mobile App Development Proposal Template

Create a proposal to send to your mobile app development team. Works on desktop, tablet, and mobile devices. Drag and drop to customize. No coding knowledge needed.

Free Project Proposal Template

Need to write a project proposal? Get started with one of Jotform’s free project proposal templates here to save time and effort.

Marketing Proposal Template

Generate a marketing proposal with this free template. Fill out and e-sign in seconds. Easy to customize and share. Converts to PDF document. No coding.

These templates are suggested forms only. If you're using a form as a contract, or to gather personal (or personal health) info, or for some other purpose with legal implications, we recommend that you do your homework to ensure you are complying with applicable laws and that you consult an attorney before relying on any particular form.