Bewerbung für Alten- und Krankenpflege

Bewerbungstext:

I would be very grateful if you could employ me as a volunteer in the health sector to be trained to become a health personnel.
I am very interested in caring for the sick and the elderly.
Caring for such people makes them happy and enable them live longer. I am of the view that I will also grow old someday to come, so it is necessary for me to care for the sick and the elderly people today so I will also be cared for at my old age.
It is my aim to learn the German Language very well in order to work efficiently.
I hope my application will be considered.
Thank you.