Relier Pairs Formal letters; expressionsVersion en ligne Learning expressions used in formal government letters. par Jakub M. 1 2 Due to an exceptionally high volume of applications 3 To consider your application 4 Your application has been received 5 It is my pleasure to inform you that 6 We need a filled in form F21 to further assess your application, so please send it to us 7 It is with regret that we inform you that we inform you that the waiting time is longer than usual. as soon as you can. it will soon be assessed. you are not eligible for this claim. your claim has been approved. we need additional documents.