Fix grammaticality: Dear Mr. Honeywell, I being writing this letter to answer you some questions, you has made to us, and giving you some further information about your coming over the new Sports Centre, including June 3rd First of all, I have to thank you within you have accepted our invitation and tell you that we been so proud after us because we have made a person against you opened the Sports Centre.
Dear Mr. Honeywell, I am writing this letter to answer some questions you have asked us, and give you some further information about your coming to the new sports centre, on June 3rd. First of all, I have to thank you because you have accepted our invitation and tell you that we are so proud of ourselves because we have made a person like you open the sports centre.