Be professional, but clear. You have an offer accepted.During a job offer negotiation, you should negotiate for anything you want. 1. Become familiar with industry salary trends. You need to enter a salary negotiation as informed as possible. I attempted to negotiate a higher salary after I was given an offer but was ignored, can I contact the company to accept the original offer? A couple of phrases that have seemed really good in your experience for asking for more money in salary negotiations. Email the recruiter follow-up questions or a counter offer. Negotiate your salary and write a job offer acceptance letter. Most job offers come with leeway for negotiation, regardless of your situation.