When sending the ITR Acknowledgement Form V to CPC Bangalore:
1. Can more than 1 Form V be sent in one envelop?
2. Is it mandatory to send in an A4 size envelop to avoid folding? Is it not enough to enure that there are no folds in the bar code at the bottom of the page?
3. Should we resend the Form V if for example we don't receive the acknowledgement in email within 15 days of sending?