In order to get raised to the Witch position you have to:
Donate at least 100 neopoints to the guild shop
Post at least 5 messages on the guild board
Participate in the Guild Games (When they are released)

In order to get raised to the Whitelighter position you have to:
Donate at least 200 neopoints to the guild shop
Post at least 10 messages on the guild board
Participate in the Guild Games (When they are released)
Help find insider news about Charmed

In order to get raised to the God position you have to:
Donate at least 600 neopoints to the guild shop
Post at least 20 messages on the guild board
Participate in the Guild Games (When they are released)
Help find insider news about Charmed,
Get a Guild Job

In order to get raised to the Eldar position you have to:
Donate at least 1000 neopoints to the guild shop
Post at least 50 messages on the guild board
Participate in the Guild Games (When they are released)
Help find insider news about Charmed,
Get a Guild Job
Help out with parties