List of obligations: Clearly identify and list all obligations being transferred from the assignor to the assignee in the assumption agreement. Below is a list of common sections included in Assignment And Assumption Agreements.These sections are linked to the below sample agreement for you to explore. WHEREAS, Assignor wishes to assign all its rights under that certain Rental Car Concession. How do I fill this out? To fill out this Assignment and Assumption Agreement, first review the underlying agreement and the assigned rights and obligations.