Dear :

I am writing on behalf of our principals, [company], [address]. Enclosed is their order, No. .

[company] have agreed to pay by letter of credit, and they want the goods to be shipped before [date]. They have also asked us to instruct you that the goods ordered should be packed with care and marked clearly with their name.

Please send any further correspondence relating to shipment or payment direct to [principal] and let us have a copy of the commercial invoice when it is made up.

Yours sincerely,

[name]

[title]

Encl.