Can someone help me check the grammar of this email , Is it correct (or not)?

Dear sir,

Please see the attached XYZ department payment bank receipt. They have paid 1000$ USD ( one thousand dollars only)
I would say:
Please see the attached payment bank receipt from the XYZ department. They have only paid USD 1,000.

Dear sir, I’m recommending pay for 1000 rupee to Nimal Wijesuriya