The HPD Alumni Association gives former employees the opportunity to remain involved in HPD's activities. Please complete this form only if you are a former HPD employee. If you are not an alum, but are interested in HPD's programs and services please look through this Web site, register for e-mail updates from HPD,or call the City's Citizen Service Center at 311 (311 can be accessed outside of New York City by dialing (212) NEW YORK).