Take a look at
this pamphlet, it will help you have a better understanding of what to expect.
I was nervous too ....... I felt like I was asking someone to marry me. But, trust me, it's not like that.
The only "qualifications" in my opinion that a sponsor must have are 1) they have worked the steps with a sponsor 2) they have what you want.
The rest is up to the universe. If it doesn't work out for some reason you can just let he know and find a new one.
Yup, just ask her!!