If your participant(s) are going to sign In Person (Pro Feature), check the "In Person Signer" box. Please see the In-Person Signing article for more information.
For advanced options, click the + Advanced link to open the Advanced sidebar. Here you can create a reusable form (Pro Feature) (see the Reusable Forms article) or add more pages to this document.
To add more pages to the current document, click the Upload File button and select a file from your computer. All the pages in that file will be added to the end of the current document.
Once participants are added click the "Next" button to continue to "Field Placement".