Step one: Set up to send a new document as per normal then click next.
Step two: When adding the document recipients, click Needs to sign, and then select In person signer on the recipient you wish to have a session hosted for.
A new window will then open where you can select who will be hosting the session.
Select the recipient you wish to host the session.
Repeat this process for any other recipients that may be signing in person
From here you can now finish the process for sending the document for e-signing. Once the host receives the document, they will be able to sign and fill their relevant fields, and then host the session for any users that will be using their device.