I am going to look for work as a Family Nurse Practitioner in a Hospital or clinic I have attached the link  Professional letter examples. It is your cover letter, the one you send as an invitation to consider you as a candidate for work position, or research grant recipients as two examples of its use.

Letter of recommendation | Nursing homework help

1. You are applying for. Highlight how your skills and experience align with the job requirements and demonstrate your knowledge of the organization’s mission and values.
2. In your resume, highlight the education and certification you have as a nurse-practitioner, as well clinical experience, highlighting how this has prepared you to perform in the role or setting that you’re applying for.
3. Showcase your abilities and skills with strong, confident language. Use concrete examples that show you made an impact in previous roles on patients, organizations or teams.
4. Discrepancies or gaps in your resume should be addressed, for example, if you have changed careers or experienced extended periods of unemployment. Highlight any relevant skills and experiences to explain any gaps.
5. Closing your letter of application with a call to actions will show your passion for the role and desire to discuss your qualifications in more detail.