Learn how to write a professional application letter in Nigeria with this sample and email template. In this article, we share the steps for writing an application letter along with a template and an example for you to use when writing your own.Most employers do not bother with the covering letter. They only skim thru. In this article, learn 8 simple and easy steps on how to write a cover letter in Nigeria. Use our 9 examples as inspiration to write yours effectively. I am going to tell you the four things you must include in a job application letter for it to be successful.