Dear …
It brings us great pleasure to welcome you as a valued customer of __(company name)__. We are looking forward to the privilege of __(providing you /being of service to you) with all your __(type of product/service)__ needs. We are committed to making certain that you receive the best in service and value to ensure that you are pleased with the choice you made in bringing your business to us.
If you ever have any questions, or wish to discuss some special needs, please feel free to call us at __(phone #)__. We’re here to help you with anything we can.
Your business is greatly appreciated, __(first name)__, and it is our hope that we will share a long and mutually beneficial business relationship for years to come.
Sincerely,