For a sample release used in the employment context, see Standard. Document, Separation and Release of.An employment agreement extension is a contract between an employer and employee that extends the term of the original contract agreements. Most appeal and request letters require a page or two. Sample Request Letter For Extension Of Employment Contract. Sample Employment Contract Rejection Letter Employment. If you don't find a form here, please call 619-446-5000. Additional Judicial Council Forms can be found on the California Courts website. Please select from the categories below. The Board authorized contract term extension of existing contracts up to June 30, 2024, and up to an additional 6 months if needed.