Dear Mr. Wang，
The purpose of my writing this letter is to express my sincere apologies to you. I think you're feeling a little distracted these days, too. So I'm going to write you a letter about this.
Just two days ago, a friend of mine came to my house to be a guest. He is a stray singer. It is said that the singer is actually not, he is just a very ordinary ordinary person who likes music. But he just likes music very much, so he often sings his favorite songs in the street. He sings really well and I admire him very much. But in fact he does not have any actual economic income. So he's staying at my house these days.I think he is a man with a dream. He pursues his ideal. Although there are some ups and downs in the journey of life, he has been very active in dealing with it. But the main thing is that the activities we came in seem to have affected your life. Because he is a wandering rock singer. He is very fond of singing and playing rock music. This will bring trouble to the neighbors. It is well known that the sound of rock music is very loud. That way, it'll wake up the neighbors late at night. So I also told him not long ago that if he wants to play, try to be in the daytime. But I still can't guarantee that you won't be resting or working during the day. So I would like to express my sincere apologies for our activities. I think I and he caused everything that happened. After the day after tomorrow he will slowly complete his stay. Not long ago he found a restaurant where he could fimbriae.This is very good news. In this way he can have his own life, but also can not disturb others. But I still want to apologize for the trouble I've caused you in recent years. I hope you'll forgive me, because I had to.
Once again, I sincerely apologize. If you can forgive me, I will be very grateful.