"Hello dear Mathias, dear Niki, dear Thomas,

I wanted to thank you again for the wonderful time with you at Lake Constance. The tennis lessons were great fun,

You were soooo nice and friendly, also successful with me. Every time I train, I think of you and try to implement everything.

My forehand has a lot more power than before, my tennis friends were amazed and wanted to know all your tips.

I wrote down all the rules of tennis from you so that I can read them over and over again and not forget them.

I think of you and your tips every time I train. You have really brought me a lot!!

I wish you all the best - above all stay healthy - maybe we'll see each other again!

Until then best regards

Christa Krick"