Writing Business Letters Northern Bearings Ltd. 3 Dorchester Place 9400 Patriot Boulevard Ville de Brossard, QC H3H 2C2 Sept. 19, 2005 Mr. B. Wyman, Purchasing Dept. Mechanical Specialties Ltd. 8820 Burnside Road Montreal North, QC H4G 3K8 Dear Mr. Wyman, Please find enclosed your check, no. 60032, which is dated September 7th and made out in the amount of $3,145.00. Our bank has returned it us marked insufficient funds. Please replace this check with a certified check for the amount of $3,175.00 within the next ten days. This amount is based on the $3,145.00 originally due and the bank's $30.00 returned check service charge. Should you have any questions regarding this matter, please contact me at 939-6675 during office hours. Yours truly, Gerald Ross, Credit Manager