IMPHAL, August 28: The trial for U-16 Girls will be held on August 31 at 7am at Mapal Kangjeibung, Imphal for selection of five U-16 girls including a goal keeper for the National Football selection camp to be held at the SAI centre, Gandhinagar from September 6 to 15 and coaching camp from September 16 to November 4 (phase 1 and 2).