Application blanks for terminal leave may due to veterans under a recently-passed bill in Congress will be available at post offices throughout Boston within a week, a spokesman for the headquarters of the Army's First Service Command said yesterday.

Ex-GL's who were not alloted all leave and furlough time for which they were eligible while in service may receive payment by mailing applications to the Finance Officer, U. S. Army, Army Base, Boston 10, the spokesman said.

Payments will be made by each or government bonds, which will draw 21/2 percent interest until maturity.