A cover letter is a one-page professional document and must be written carefully to impress the hiring managers. So, start by sharing your name, qualifications, and work experience. In addition, the tip is to use clear language and keep the document concise. Besides that, make sure to do your homework and address the hiring manager by his/her name. Also, explain your interest in the role and highlight those skills that complement the job description. If you are not sure about your file, then you may also reach out to professionals and ask them to write my cover letter. Lastly, conclude it by adding a call-to-action so that they can connect with you easily.