Simply replace the unfilled areas such as "[]" and "[date]" with your information.
Dear [contact],
Thank you for the opportunity to place a bid with you for the landscaping and maintenance of your lawn(s). I have attached the full bid, including all services that will be provided and a variety of options that you may choose from.
As my bid is quite thorough and covers a variety of landscaping and maintenance options, I would be very happy to meet with you to provide any required explanations or assist you in determining which options might be right with you.
Thank you for taking the time to review my bid. I look forward to hearing from you.
Sincerely,