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.Learn what a counter offer letter is, common responses to one and which elements to include in your response to candidates. How to Write a Counter Offer Letter. This blog guides salary negotiation, offering 20 tailored email examples for various scenarios. Make a counter offer, but leave room to negotiate. FIRST - make sure that the salary is commensurate with your experience and jobs elsewhere. In each paragraph, clearly state the original offer, your counteroffer, and why you believe the counteroffer is appropriate. I signed an offer letter and passed a background check then gave my notice. I was not expecting my company to counter in the way that they did.