Date Farida Lada Director for Research Compliance Ths City University of New York Office of the Vice Chancellor for Research 535 East 80th Street New York, New York 10075 Dear Ms. Lada: My name is (Principal Investigator’s full name) and I am the principal investigator on a project entitled “Name of Project Title”. I am writing to verify that I take responsibility for (name of unaffiliated personnel). (If they are not affiliated with an institution, please state this here). This letter is to verify that I will ensure that they comply with all US federal, state, and local regulations for the ethical treatment of human subjects. I will also ensure that they comply with any additional HRPP policies and UI-IRB stipulation associated with the City University of New York. Sincerely (Signature of Principal Investigator) (Typed Name) (If PI is a Student, please have faculty advisor sign here) (Typed Name) (Title of Faculty Advisor)