The Educational Testing Service is still accepting applications for the March 31 and April 8 draft deferments tests. Originally the application deadline was Feb. 10. The ETS can not guarantee placement for late applicants. Students already issued tickets for the March 11 exam and who have a conflict may also apply for one of the other two dates. Write to ETS (Selective Service Examining Section), Box 988, Princeton, N.J. 08540. M.I.T. will be a test center on March 11 and April 8. Northeastern University is the nearest center for the March 31 test.