Dear
This is to acknowledge the receipt of the above referenced order and to inform you that there is an error in the shipment.
The merchandise I ordered was (specify) , while the merchandise I received is (specify) .
Upon receiving your instructions for the return of goods, I will send same to you.
I would like to receive the correct merchandise as quickly as possible and will appreciate your expeditious handling of this matter.
Notice of Error in Shipment And Request For Return Authorization
pls send me a nice bussiness proposal for new medicine getting entry to a pharmacy group