New Delhi: President Pranab Mukherjee will visit Mussoorie on Friday to address officers attending the Phase-V of Mid Career Training Programme at the Lal Bahadur Shastri National Academy of Administration (LBSNAA). LBSNAA is a research and training institute on public policy and public administration. The academy`s main purpose is to train civil service officers of the Indian Administrative Service (IAS), Indian Police Service (IPS), Indian Revenue Service, Indian Foreign Service.