Delhi Lieutenant Governor Vinai Kumar Saxena today distributed appointment letters to 628 candidates selected by the Union Public Service Commission and Delhi Subordinate Services Selection Board in New Delhi. The candidates, including 27 doctors were conferred with appointment letters from different departments. Talking to media, the Delhi Lieutenant Governor said that appointment letters have been handed to more than 17 thousand people in the last 2 years. He added, the next target is to appoint at least 20 thousand more people by March next year as there are more than 25 thousand vacancies in different departments of Delhi government.