just submit fee in nbp or state bank just as you submitted for submission of forms. Use same chalan form so download it from fpsc website. You can use the format of my letter, just change your name and particulars and subjects to be recounted. It may be a wasteful exercise but go for it. At least you will not repent for whole of your life that you did not applied.

Best of luck

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Don't wait, feel happiness right at the moment as wait will never end.