Ask your HR for a signed copy of the offer letter package which will show title, location, pay and type (salaried, hours and if hours what guaranteed hours are) A LOMR is a letter from FEMA officially revising the current NFIP map to show changes to floodplains, regulatory floodways, or flood elevations.An offer letter indicates the beginning of a long term fulltime role, a contract is more often used to a establish shortterm work relationship. An offer letter refers to the information package you receive regarding financial aid and what institutional aid you qualify for at the particular college.