The most unforgettable present I‘ve ever received is a photo album.Judged from the surface,it is quite ordinary,but to me,it is the most special one on the earth.The person who sent me this album is my best friend Mark,who has gone to Canada two years ago.We have been friends for 16 years.In this album,there are not many photos.Many of the space is taken up by common,little yet not ordinary things.The mark of the first T-shirt Mark sent to me when we were 12, the stamps of the letters we had written during the past 20 years...All of them has melt with our friendship.So this is my most unforgettable present.