A guide for people with vision impairments to write their signature. Thin and wallet sized, but strong enough to live in a wallet.

Two guides: small for receipts, large for documents – or any other need.

Fabrication and Assembly Instructions

To use this product, position the guide over where you want to sign.


  • 3D Printer
  • Material: PLA or PETG
  • Nozzle Size: .4mm
  • Layer Width: .2mm
  • Supports: No
  • Build Plate Adhesion: None

Download and print this device yourself!

Credit: Gallia


Signature Guide 172 KB 36 downloads


Our devices are available to Illinois residents free of charge. However, we do accept donations to support program costs.

Suggested Donation