The educational qualification required for the Correspondence Clerk post is a bachelor's degree in any discipline from a recognized university. Candidates must have completed their graduation with a minimum percentage as per the norms. For the Store Assistant position, a graduate degree in any stream is mandatory. The degree should be from a university or institute recognized by the Government of India or the Government of Bihar. Candidates pursuing their final year of graduation are also eligible to apply, provided they complete their degree before the document verification stage.