Enter the salary amount being offered to the employee. The salary may be entered as an annual, monthly or hourly basis.Your employment will be effective. I just started a job at an employer in Georgia. I signed an offer letter, which stated the employment was "at will. In this article, you'll find guidelines to help you create your own letters along with offer letter templates you can use to hire people more quickly. What is included in an offer letter? In the formal offer letter, provide comprehensive details about the position, compensation, benefits, and other pertinent terms. An offer letter specifies a job offer in the making. With our free template, you can set essential details like salary, job descriptions, and more in stone.