You should evoke an energy that is in harmony with your intentions. The energies of the element of Air would suit very good to your needs.
How to do the evocation is anoher question. It seems to me that you are not fit to do such a thing either way. However, if you are interested, check out www.occultforums.com
How to do the evocation is anoher question. It seems to me that you are not fit to do such a thing either way. However, if you are interested, check out www.occultforums.com