I presently use a free account on behalf of a small charity - will I still be able to use this to obtain additional signatures on documents?

Hello bc2511,

As mentioned, you have a free account in EchoSign. With that, you can send 5 free transaction per 30 days to get document esigned by others.

Here is the link for reference:

Let us know if you need further help.

Regards,

-Rijul