请高手帮忙改一封英文信.写给国外旅游管理处.

请高手帮忙改一封英文信.写给国外旅游管理处.
写信的目的是希望得到对方的帮助,所以不求文法花哨、但要字字真诚、友善、得体.
Dear Jim and all,
This is Min from Beijing,china.Many thanks for you could help me to reserve the room and tours.I would like to ask you a especial request if it is convenient.Does all of the tour guides speak English?Is there anyone who can speak Chinese?I’m afraid that my English is not good and I won’t troubles the team.So,I have been studying English hard for it in recent month.Is it possible that you could provide me an e-introduction or guides words about “Deer and Langs Caves”,“Clear Water & Wind Caves” and “Mulu Canopy Skywalk”?Besides,I think the matters need attention is very important during the tours in especial.I need to review and recite it in advance.It would be great if you could help me to do it.I’,m expected the tours very much.Thanks again!