Zoho Forms is a free online form builder that lets you create custom forms, receive responses by email, and collaborate with your team.
Handle one-off signature requests and return each requester's view link.
Your signer gets a private link to sign the agreement. Your coworker gets a separate link to view the request.
Assign requesters a task when their signed authority form is missing.
Missing power of attorney forms become clear tasks for requesters before legal approval continues.