Subject: Recommendation for [EMPLOYEE_NAME]
To Whom It May Concern:
It is my great pleasure to recommend [EMPLOYEE_NAME] for employment in your company.
[EMPLOYEE_NAME] has been working with us for the past [EMPLOYMENT_DURATION] years and they have impressed all of us with their knowledge and expertise.
They were a thorough team-player and got along favorably with the rest of the team. Throughout their stint here, they demonstrated good work ethic and strong leadership capabilities.
We have no reservations giving [EMPLOYEE_NAME] our highest recommendation. They have enormous talent and can be a very valuable addition to your team and organization.
Should you require more details, please do not hesitate to contact me.