How To Write A Letter To Pension Office . May god bless his soul in peace. The pattern of question may be in other format, but the central subject of the letter will remain same.for that condition you can use this letter after changing / editing name account number etc. 17 Sample Useful Retirement Letters to Download Sample Templates from www.sampletemplates.com Offer to volunteer for candidate. Express appreciation for your experience. Once you get the letter, you can put in a claim for your state pension online.