One key is being polite at all times throughout the process. Giving a timely response is the most polite.The quicker you respond, the quicker the employer can fill the role. Rejection emails – emails where companies took the time to tell me that they weren't going to give any further consideration to my application. Begin your letter, email or phone call with an honest and sincere message about your disappointment in not being selected for the job. Decline a job offer politely with our job offer rejection letter template. Say no gracefully and maintain a positive relationship. 90 days is the quickest from test to starting. Need to say no to a job candidate? Our candidate rejection letter sample shows you how to deliver the message politely and succinctly.