Dear Mr Munroe __________As we urgently need those supplies, could you please send the correct items and pick up the wrong ones as soon as possible. __________However, you sent us toner cartridges for photocopiers instead of the laser jet ones we had ordered. __________We look forward to hearing from you. __________I am writing with reference to the above order for office supplies. __________In addition, three of the boxes of paper contained coloured paper. __________This morning, we ordered five toner cartridges (Ref. LXJ2) and ten boxes of white A4 photocopying paper (Ref. PA4/1). Yours sincerely Mary Li