Here is a sample of a well-detailed cover letter that is supposed to go with your resume when applying for a job.
Always attach a cover letter while applying for a job even if it wasn’t specified you should. It gives a good impression about you, what you can do and everything you have achieved at a glance as some openings won’t require you to be interviewed.
I am writing in regard to your job opening of <Target Role>. As a candidate with extensive experience in <job title>, I am highly skilled in <Hard Skills to JD>.
Also read: https://allcountriesjob.com/2022/11/08/the-list-of-skills-that-is-amazing-if-you-learn-them/