In my case, i volunteer with an animal rescue called Sanctuary Hostel and we have board members and sometimes they need to sign things, a lot of them are weird and will physically print, sign and then scan rather than use a pdf app with signing/ drawing functionality, and if it requires multiple signatures on a single page, i have to cut and paste from each signer onto a single document

Some members will forget to sign so if the app keeps reminding them that is great as well as it means i dont have to chase them

So a docusign type option would be perfect for us and save all of us hassle