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. In each paragraph, clearly state the original offer, your counteroffer, and why you believe the counteroffer is appropriate. Current employer does not want me to leave so they want to counteroffer in order to match the salary bump and keep me in the current company. Learn how to write a professional job offer letter acceptance mail reply with joining date with an easy format and practical samples. Struggling to write a counter offer letter? I am writing this email to firstly thank you for offering me the opportunity to work as a Graphic Designer at XYZ Company starting this October.