Sending a document via text/SMS is just as easy as sending via email!
Prepare a document as you normally would, when you get to Add your Participants click on Add Participant. Enter the participant's name and email address (Please note a valid Email address is still required for delivery of the completed document and notifications). To send via text/SMS click on "+ Add SMS / Text".
Click Next and continue to finish the document. When you click on Send, the signing URL will be sent to the participant(s) via text/SMS using the number you provided.
Note that any automatic reminders will be sent via email, and the final document delivery will be done via email as well.