汉译英，帮我一下～

Thank you for this music festival gives us the enthusiasm to help, we have finally arrived in Beijing, are all good. With regard to Nepal in August of how to handle matters, including the letter of invitation, visas, air tickets, insurance, as soon as you please tell, for timely processing

Thank you for your kind help in the Music Festival.
We've arrived in Peking and everything is OK.
Regarding the matters going to Nepal, would you please inform us the details concern invitation,visa,air tickets,insurance etc as soon as possible? Then we could arrange all the things in time.

感谢你们对此次音乐节给予我们的热情帮助，我们已经顺利抵达北京，一切均好。关于8月份去尼泊尔的事宜如何办理，包括邀请函，签证，机票，保险等，请您尽快告知，以便及时办理
I am appreciate for the warm help given to us by this musical festival. We have arrived in Beijing with everything goes well.
Please inform us the relevant details of going to Nepal in August, including the invitation letter, visa, plane tickets and insurances etc as soon as possible. Then w