Answer:
First I may be your servant's name; then your desires I may proclaim; And when your mortal life is over hold all your wealth within my power.
Everyone in the world needs me. They generously give me but never take me. What am I?
I am a piece of paper that takes most people 3 or 4 years to get. What am I?
I'm not really more than holes tied to more holes; I'm strong as good steel, though not as stiff as a pole.
Crooked as a rainbow and slick as a plate, ten thousand horses can't pull me straight. What am I?
The profession of Jimi Hendrix and Eric Clapton