The FDNY requires the C-14 holder to provide personal supervision to your laboratory that is specifically assigned on your C-14. Whenever you move, you are required by the FDNY to update the employer and/or work address on your C-14 as follows:

Online: Follow this FDNY guidance document to create and track your request online. You will need to supply a letter of recommendation signed by your current supervisor on college letter head ( FDNY sample letter).

By Mail:

1. Complete the application (A-20): https://www1.nyc.gov/assets/fdny/downloads/pdf/business/cof-application-form.pdf. Fill in the latest information on the application.
2. Attach a letter from your principal investigator or supervisor indicating your new employer and/or new work address. Make sure the letter is printed on department letterhead and signed by your principal investigator or supervisor. A sample letter is available  here.
3. Attach a $5 check or money order payable to New York City Fire Department to cover the change fee for issuing a new card.
4. Attach a copy of your current certificate.
5. All correspondence must be mailed to the FDNY at:
   New York City Fire Department
   9 Metro Tech Center
   Cashier Office
   Brooklyn, NY 11201-3857