Letters of Commendation honoring them for their high performance on the 1972 Preliminary Scholastic Aptitude, Test-Nation Merit Scholarship Qualifying Test, have been awarded to three Lehighton Area High School students. Commended students are Cindy L. David, daughter of Mr. and Mrs. Theodore David; James Gombert, son of Mr. and Mrs. James Gombert; and David Heintzelman, daughter of Mr. and Mrs. David Heintzelman.