IBPS — studied sanskrit at 10th level but forgot to mention it in application form

Address:

Mumbai City, Maharashtra

Sir, I am Harsh Vardhan Rao of patna bihar having reg. no- [protected] and roll no.-[protected]. I have got good marks in ibps cwe rrb-3 but unable to apply in any bank as it say i am not eligible. i have read sanskrit at 10th level and hindi at 8th level but forgot to mention it in the application form.so sir please tell me what can i do to correct my mistake.