Explanation:

dear friend ,

I hope you are still in the vacation mode .I had a lot of fun with u on our vacation .

I am writting this letter to you because I want to tell u that you left some of your belongings in the hotel room after we checked out and that I assure you that I have still kept all those things safely with me .The list of things you sent behind are:

towel

charger

books (math)

camera

I will give them to you again next week when u r coming to visit us in Mumbai again .

I look forward to seeing u .Give my regards to your sister and your parents .

Yours lovingly,

(name)