"I want to be a ghostwriter because I find I am the happiest and most creative when I am writing, and I want to help your company improve and grow through my writing."
The candidate should talk about what has motivated to apply for this type of job, and why they believe they are a good fit for it. They may talk about past experience in the writing industry and why they want to keep their name removed from their work for the benefit of the company.
"I have always wanted to pursue a job as a writer, and I believe this is the first step to achieving great things as a writer. I hope to gain many skills in this job to put me on my way to someone who writes for a newspaper."
The candidate should discuss their prior experience, what has lead them to this position, and where they hope they will be able to go in the future. The candidate should discuss ways they will improve in this job and skills they will gain to help them achieve even greater things in the future.