SAA has developed some appointment letter templates that can be used to inform employees of their new position, salary increase, or new appointment status. Simply complete the Employment Offer Letter form below and click View Results to see your completed contract.Employment Offer Letter Instructions. Learn what to include in a job offer letter and use our ready made template. Here, you'll find guidance on constructing and tailoring an employment offer letter template to align with your specific requirements. Generate a Job Offer Letter. For employers to generate a letter to a prospective employee. A Washington employment contract sets out the terms of employment between an employer and an employee. It outlines the expectations of both parties. Ready to offer someone a job?