Of course, Do Negotiation.
我以前用的。
Dear XXX,
I would like to thank you very much for your phone call and email me the offer yesterday. I'm really excited about the opportunity you provide me. I do very like these two projects. It’s also my pleasure having the opportunity having done the persentation to xxx team and happy to know people I met were very impressed with my qualification . The terms you have described in the offer are absolutely acceptable, while I still have some questions and hope with a few minor changes.
1) Vacation,xxxxxxxx
2) relocation,........
3) salary: The offer of $77000 is excellent! However, I would be more happier if you can add $5000 more.OR you can say: The offer of $77000 is excellent! To match my current total compensation (salary plus bonus+overtime...),I would be more happier if you can add ... more or provide signed-in bonus/loop of sum.......
4).....
Finally, I want to say I am well prepared to hit the ground running as the part of the XXX team. I'm confident that I will be a highly valuable asset in your team.
Sincerely
XXXX