Dear :

[company] is expanding its business in the area and has now more than employees on the payroll. We are going to work out a comprehensive insurance plan for our employees and are inviting a number of insurance companies to submit proposals. We would appreciate it if you could offer us your proposal and a competitive quotation.

Please consider the following possible types of coverage when structuring your proposal:

Please send us your proposal and quotation by the end of this month. We look forward to hearing from you.

Sincerely yours,

[name]

[title]