[Here briefly describe on sample application letter format to bank branch manager for an opening of bank account for yourself, your kids, your mother, your father, siblings, your wife or any other family members of your family. You can modify this format as your requirement.]
Date…
Bank Manager,
Bank name…
Branch Address…
Sub: Application for Opening Bank Account of my Child
Dear Sir,
It is to formally request you to kindly open a young kid saving account for my 12 years old son/daughter, (name) at (Bank name and address with branch). I declare myself as his/her sole source of income. Attached with this application are the details of my account and a copy of my national I.D. along with a copy of my pension/salary book. If any documents are missing for this procedure please let me know at the provided number.
Regards,
Name…
Job Designation…
Contact no. and Adress…
Your Signature…