Make sure that your submitted letter(s) contain all of the information requested, see samples for download, and follow this guideline. 1) Letters must be on official company letterhead (electronic is acceptable) 2) Date 3) Applicant name 4) Length and location of employment 5) Demonstrate consecutive employment 6) Verify the number of clinical hours (see requirements based on credential exam specifics) 7) Signed by the proper authority, with title
