If you want to use the pre-sign option for your contracts, you can use several tags in your template to fill in all the correct information.

When you are inside the contract template module, you will find the template tags on the right side of your screen. The ones under "Signee Info" are linked to the pre-sign button.

The information that will be outputted will always be the info of the user creating the contract. You can't sign for another user.

Go to the Contract Template-section to find all the tags you can use!