P(R)AN Application form

“This form is to be filled with black ink and not in blue as you have done.” Going through the application form holding in his hand Mr. ‘K’ said.
“It is written no where on the form.” I said.
“PAN form is to be filled in BLACK ink only. You have to fill it again.”
“I fill a PRAN application form not PAN. I want a Permanent Retirement Account Number rather Permanent Account Number.” I said.
“Ohho! For that you can fill in it with any ink.”

Do you think he needs specks which correctly show letter ‘R’ in between ‘P’ and ‘A’ to him only? ;)