Respected xx of xx
Greetings, I am writing this letter to thank you for your kind understanding of our moderate adjustments to our pricing policies. As you may have already known, the cost of the raw materials necessary to our production has moved up greatly in the last few years, and considering the fact that it is to the interests of both of our companies’ that we maintain a cooperation relationship, we have been by far trying to supprethe rise of product prices as best we can. But with the recent increase of labor cost, it has become impossible for us to leave prices the way they were, and thus the new pricing policy. You have shown great understanding when we announced our new price list, and that is certain to help increase our future cooperation, once again you have my thanks on behalf of the whole company. You are very welcome to continue ordering our products, we look forward to in depth cooperation between our two companies.
Thank you, Mr. Gibson. I feel deeply indebted to you and I really don't know how to thank you enough for your help.It's a great honor to be following in your footsteps as Overseas Sales Manager.
To be honest, this promotion came as quite a surprise. I'd like to think it's mainly a recognition of the teamwork, above and beyond the call of duty, in my department. On that same note, I'd like to thank all my colleagues in the company for their enthusiasm and hard work. Due to their efforts, we've really gotten some overseas projects off the ground for Action.
Looking to the future, I'd still like to maintain contact with everyone, even though I'll be working at the senior level. Well, what I'm trying to say is I won't let this step-up go to my head. My door will always be open. Thank you again.
● 感谢上级
1. Its a great honor to be following in your footsteps as Overseas Sales Manager.
2. Its a privilege for me to be following in your footsteps as Overseas Sales Manager.
3. Its both an honor and a great thrill to be following in your footsteps.
要对提拔你的人致谢;Its a great honor (privilege) to 是个很好的句型，to后面就接让你感到荣幸的事。
● 表示谦让
1. To be honest, this promotion came as quite a surprise.
2. Truthfully, this promotion came as quite a surprise.
3. In all honesty, it was quite a surprise for me to get this promotion.
本段重点在于表示自己完全未曾预期升迁的谦虚心理。to be honest、truthfully或in all honesty是强调你说的都是真心话。quite a surprise，则是说十分令人意外的惊喜。