Contributor agreements people actually sign

A long PDF attached to an email is where agreements go to die.

Send a link, not an attachment

Coquilly merges the contributor's name, the book title and the royalty terms into your template, then freezes a snapshot. The contributor reads it in the browser and signs with a finger or a typed name.

Keep the evidence

Each signature records time, IP address and user agent, and produces a PDF with a certificate page and a SHA-256 hash. You can re-verify the file at any time.