Can participants sign the smart waiver with a mouse? Daryl McCarl August 11, 2022 17:07 Updated Follow Participants can sign with either a mouse from a computer OR with their finger if the waiver is presented on a touch screen enabled device. Read more on Using Typed +/or Drawn Signatures here. Related articles Can I edit a waiver after it is signed? Using Typed and/or Drawn Signatures Can I print signed participant waivers? How long are my waivers stored? What is the file size of a signed PDF waiver?