Arrival

Dear Whoever,

I'm writing this for you to know, that not many people stay here at all. I wish you very good luck with anything or anybody you find. Another warning is that nothing but you will sleep at night. Oh, and the noise in the vents? I can't give you a clear picture...but I suppose I'll tell you. It's nothing to serious though. Just a few..."rats"...

Sincerely,
Me.