THANK YOU FOR COVERING FOR ME DURING MY PERIOD OF ABSENCE

Dear Felix

I just wanted you to know how much I appreciate the extra effort you made to cover for me during my period of absence.

I know how hard you already work, and I am well aware of the additional demands which my workload placed on you.

I have acknowledged the extraordinary efforts you made, and they will not be forgotten.

I hope to be in a position to reciprocate whenever you need me. Thanks again.

Regards
Lydia