The first line in the middle Write a headline - "letter of recommendation" (without the quotes).
In the first paragraph confirm the fact of working person in your company, stating his post and the time he spent under your leadership. For example, "Maria Sidorova Filimonovna from March 2009 to December 2001 he held in the company" Superbiznes "post-cleaning manager".
Describe the responsibilities that perform the recommended (in this job description may help the employee), evaluate the quality of their performance. Write about the achievements of human labor, if while working in your company he promotes or won awards for special achievements - be sure to note this fact.
Rate professional and personal qualities, displayed while working under your leadership. Here you can mention about responsibility and an obligation, or lack of conflict of commitment, about the ability to build relationships with colleagues, the ability for professional growth, learning, and so on.
The letter can be mentioned and the reasons for the dismissal of an employee - for example, if it leaves your company in connection with the move to another city, in connection with the liquidation of its positions, etc.
In the last paragraph, you can list jobs that you think may qualify recommended. For example, "Skills Mary Sidorova allow confidently recommend her for the position of cleaning manager, because it has all the qualities needed to work in this field."
At the end of a letter be sure to include your last name, first name, position and contact details - it is possible that a potential employer wants to verify the authenticity of the recommendations or to obtain any additional information to contact you by phone or email.