Dear Sir(男士)/Madam(女士): I have received your letter posted in March.Please come to our company to discuss the detail about this event and attach the information of flight course. Yours, (你姓名的拼音)
dear teacher: I am just writing to say thank you.thank you for teaching us things we need to learn, thank you for being there for us when we have any problems, thanks for your devotion and willin...