Dear Manager (HR),

Anil, my assistant programmer, can always be found
hard at work in his cubicle. Anil works independently, without
wasting company time talking to colleagues. Anil never
thinks twice about assisting fellow employees, and he always
finishes given assignments on time. Often Anil takes extended
measures to complete his work, sometimes skipping coffee
breaks. Anil is a dedicated individual who has absolutely no
vanity in spite of his high accomplishments and profound
knowledge in his field. I firmly believe that Anil can be
classed as a high-caliber employee, the type which cannot be
dispensed with. Consequently, I duly recommend that Anil be
promoted to executive management, and a proposal will be
sent away as soon as possible.

Signed - Venkat Ravi Kumar

NB: That stupid idiot was reading over my shoulder when I wrote the report sent to you earlier today. Kindly read only the odd lines (1, 3,5, 7, 9,11, 13) for my true assessment of him.

Make sure your boss does not write an appraisal letter like this for you.