Dear :

Thank you for your order of [date] for [goods].

We certainly appreciate your business and would like to receive more orders from you. However, since you have been in business for only months, we need to have more experience with you. Meanwhile, our open line of credit would be limited to $. This limit can be raised as your business improves and expands.

We hope this is satisfactory as a starter, and we look forward to offering more in the future.

Sincerely yours,

[name]

[title]