I'm still working on it!
I first found out about Spirit Guides a few years ago, by reading "Contacting your Spirit Guide" ( by Sylvia Browne) and doing the meditation.
I KNOW i have one. I have been told by someone that her name is Sheila but I call her Isa because that is the name that came to me one day while i was listening to Celtic Woman (semi meditating) wishing that I could contact my SG. and the name Isa came through.
I always seem to pull the Isa rune too when i cast them, so I just went with it since the name doesn't really matter.
I know my SG is with me, and communicates with me, but I would like to improve it...always. I haven't seen her yet that i know of. ( what if it's a HE?!?! LOL) I did joke once with some friends that "my spirit guide was an ass since i never HEAR anything" that night when i went to bed, my ears were ringing VERY loud!! i said "ok , i take it back!, now let me get to sleep"