"Job rejection" refers to the situation when someone applies for a job but is not chosen or not offered the position. It means they were not successful in getting the job. Full definition
This article provides samples of employer job rejection letters to an applicant after an interview. (job-interview-site.com)
Generally speaking, if you are only at the job - application phase of the process, there's no need to respond with a letter after job rejection. (topresume.com)
Here are the right ways to respond to each type of job rejection. (topresume.com)