(2) It is mandatory for the applicants to mention either their ''Telephone number'' or valid. Applicants are required to provide their AO Code details in the application.The applicant is requested to save and print this acknowledgement. Learn about the structure of PAN application Form 49A. The appropriate procedure for filling the form and the document requirement. Citizenship Prescribed form Indian Application for allotment of PAN Form 49A. No. you do not need to file a Form 49AA. Both Form 49AA and Form 49A are for allotment of a new Permanent Account Number (PAN). Receiving PAN through e-mail. (3) Application status updates are sent using the SMS facility on the mobile numbers mentioned in the application form. 10.