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Mail Populated Letters with Lob in Seconds

Formstack Documents populates PDFs, Word documents, PowerPoint presentations, and more from your favorite cloud apps then automatically sends them to Lob for print and mailing (yes, with a stamp and everything!). Simply tell us the address and Lob will print your letter and drop it in the mail.

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How it Works

Create a Template

Upload a Fillable PDF, a customized Word, Excel, or PowerPoint, or build one within Formstack Documents.

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Choose Delivery

Choose a third-party integration, email, and more to easily save and send documents anywhere.

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Merge Form Data

Integrate with Formstack Documents and automatically send data from Formstack online form submissions to populate your documents.

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5 Features to Look for in a Document Generation Tool

Learn how Formstack Documents streamlines the entire documentation process for businesses, leading to hyper-productivity and gained peace of mind.

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Why customers choose Formstack Documents

Accelerate Document Workflows
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"Before Formstack Documents, we were manually processing documents. Now, we save 3 hours a day."

Terrence O

Automatically Mail Letters
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Try Formstack Documents completely FREE. Connect Lob and Formstack Documents today.

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