1、I am writing to inquire/ask about…
2、I would like to express my sincere gratitude for…
3、I wish to bring to your attention…
4、I am sorry to inform you that…
5、I am pleased to inform you that…
6、I am writing to follow up on our previous conversation…
7、I would appreciate it if you could provide me with…
8、I hope this letter finds you in good health and spirits.
9、I am writing to invite you to…
10、I look forward to hearing from you soon.
11、If you require any further information, please do not hesitate to contact me.
12、I would like to propose that…
13、I trust this letter finds you well.
14、Thank you for taking the time to read this letter.
