Dear :

We would be very grateful if you could allow us to deal with you on open account terms, as we shall be placing a substantial order with you shortly and we prefer not to continue to pay cash with order.

You may contact the following references for information about our credit standing:

[name]

[company]

[address]

We would be very grateful if you could open the account as soon as possible, as we shall be placing a large order with you shortly and we would prefer not to continue to pay cash with order.

Sincerely yours,

[name]

[title]