Subrogation is a legal concept that often comes up in the personal injury context after a settlement agreement has been reached. A notice of claim must be filed in writing.The Plaintiff, above named, complaining of Defendants, above named, alleges and says as follows: 1. Subrogation means your insurance company steps into your shoes after they've paid out a claim. The main purpose of this paper is to consider the procedural and substantive aspects of the doctrine of subrogation, from the point of view of an insurer. Complaint sample. PDF. Complaint fill in. PDF. Insurance companies can utilize this letter template to seek reimbursement from the person or entity legally responsible for a loss. What documentation do I need to submit for a lien waiver? This form is also available in other languages (see below).