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. I appreciate the time and effort you have taken to consider my requests and negotiate the offer. How to Write a Counter Offer Letter. Knowing how to accept a job offer is key. Thank the recruiter, review the offer and follow up with questions and a counter offer before accepting the offer. Using salary negotiation scripts can help navigate those conversations and advocate for your "musthaves" more effectively. Learn how to write a professional job offer letter acceptance mail reply with joining date with an easy format and practical samples. Make a counter offer, but leave room to negotiate.