xxx department (leadership):
My department, due to the work needs, have to buy a digital camera, used to record the daily sales of the environmental engineering problems, promotional activities on-site and other scenes, after the market research, in order to meet the current needs of the work, in the spirit of the principle of saving, is now applying for the purchase of the xxx body one, lens A few. The budget is about xxxx dollars. This situation is reported to your department (you).
Whether to purchase, please approve.
xxxx department
xx year xx month xx