refer to the following letter.
Dear Mr. Cowell,
I would like to take this opportunity to thank you for choosing William & Kelly to ensure the security of your residence. I assure you that we will do our utmost to (131) _____ your home. (132) _____. In all efforts to maintain this position, we are continually upgrading our monitoring and communications system, (133) ___ you the best in security technology and service. We value your business and we want you to be (134) ___with what we have to offer.
If you have any questions or concerns about our security package, please contact us.
Sincerely,
Jonathan Ross
Sales & Installation Manager
