A counter offer letter is a physical letter or email candidates send to an employer when they want to negotiate the terms of a job offer given to them. State your counteroffer: In the body of the letter, clearly state the company's offer and your counteroffer and why you think it is justified.An example of an acceptance letter is: Dear Ms. Anderson,. I'm writing in response to your requested salary upgrade. ResumeHelp offers professional Counter Offer letter examples you can use for free! Check out ResumeHelp's expert tips and helpful templates. Struggling to write a counter offer letter? In each paragraph, clearly state the original offer, your counteroffer, and why you believe the counteroffer is appropriate. Learn how to write a professional job offer letter acceptance mail reply with joining date with an easy format and practical samples.