Does NOT have to be in English also a stamp is not required.....True My Car Insurance ( Thai ) Manager did mine & Just clipped his Business card to mine,I Posted it back ORDINARY AIR MAIL on 30th January,Phoned DWP Up Yesterday & They Confirmed they have recevied it back.....Phew, Thank God They WON'T Stop my 4 Weekly PITTANCE Which is Still incorrect as they've only been paying me a Single Persons Pension since I first Got it in 2014When infact I Should've been getting The MARRIED Persons Pension as we were MARRIED In 1993 Which THEY have PROOF Of ( I Was Residing in The U.K. at that time ) (Also NO Government Cost of Living expenses which EVERY U.K. Resident Pensioner recevied) They have ALL the Relevent Documents but they are saying they've LOST / MISLAID Them & Are telling me to send the ORIGINAL Correspondonce which I Will NOT do as they will PROBABLY Lose them AGAIN....I Have Now APPEALED Their decsision & been Told there is a Letter( Posted on the 17th February on the way to my Friend in the U.K ( Due to a LOT of Post going MISSING coming to Thailand but they've told me that LETTER COULD take up to 28 Days from them posting it, THEY Will NOT Deal with this matter by e-mail which to me seems ABSOLUTELY CRAZY !!! They have Also TOLD Me My Appeal is being REVIEWED !! But also TOLD If my Appeal is REJECTED There is NO Secondry Appeal Allowed So Who the Hell would I Contact in that SCENARIO ?? Any U.K Based Solicitors who could give me a Little bit of " FREE ADVICE " Please......Sorry about the longish Post Cheers !!