英语三级作文给经理写一份电子邮件,要求购买电脑和打印机～

Dear massenger:
Iam one of your company's employees,My department, because the computer and the printer has been used for more than five years, often appear fault
Because I am in the Department requires frequent use of computers and printers.In addition, three employees also need a computer, always remember to buy eight computers, printing machine needs money, about fifty thousand yuanso, I would like you to apply for the purchase of several new computer and printer.
Will that be ok?
For disturbing you, very sorry, hope you can approve, I will appreciate carelessly
yours