Are offer letters binding in any way in California? However, when I started, my boss told me the remote work policy was a mistake.Use this letter to convey information to a new employee about whom they will report to, job title, starting date and time, rate of pay and classification. What is included in an offer letter? This toolkit provides a general overview of various California state laws relating to the selection and hiring of employees. Even if the written contract had been signed, the employer has the right to change the terms and conditions of employment. It should summarize your offer and outline what the employee can expect when they join your team. The letters include templates for non-represented, represented, contract and limited appointment types.