I got a letter that said as part of my review they didnt have enough information so i would need an assessment/interogation! It stated that medical services would be in touch shortly. I dont answer the phone due to mobility issues and the amount of spam ppi calls. I couldnt get to the door in time on friday and missed the post and a card was put through saying i have a special delivery letter that needs signing for. My question is would this be the letter from medical services as i am not expecting any letters to be sent to me this way from anyone. Do letters get sent this way when you cant get to the phone to talk to them? any advice would be greatly appreciated. also how long do they usually give you as i dont know when someone can get it for me it may be tuesday and should it be in my home?