Hello,

You can fill the application form but you must pass in that subject and obtain the results. You must submit the proof of passing at the time of document verification while attending SSB interview. If you do not provide class 12th passing certificate then you will not be allowed to attend SSB interview. Your candidature will gets cancelled. The application last date for NDA 2 2022 was June 7, 2022. If you have applied for it then you may appear. But you must also appear for supplementary exam this year and pass in the subject that you have failed and obtain the results before the document verification.