This is a Spell That i thought was Quite interesting. It worked for me and it should for you if you do it properly.
I found it here: http://robjo.wordpress.com/2011/01/15/fae-helper-evocation-spell-2/
Notes On Using Fae and the Limitations of This Spell
Different types of fae have different types of abilities. For instance pixies are very good at casting glamours and trolls tend to be very good at guarding an entry way or portal. With the literally thousands of different types of fae out there, theres quite a bit that fae are capable of. But fae spirits do have very real limitations. After all they are not magical genies that can grant any wish. They arent even relatively powerful spirits when compared to things like arch-angels or the Goetic spirits.
Also keep in mind that fae may not always understand things in the same way you and I do, and they may have trouble comprehending what you tell them to do. For instance if you get a fae to find treasure for you, in my experience you usually end up with garbage. It isnt that the fae is intentionally doing this, its just that it may consider things like shiny buttons, cool rocks, and even discarded candy wrappers as treasure. A lot of fae dont even understand the concept of money, and some of the ones Ive met that do dont understand the concept of paper money, and think of money as being something like a coin whose value is derived from the fact that it is made with a precious metal.
Another common problem working with fae is their attention span. Fae are creatures of desire who live in the current moment. Most fae however desire to help people they deem worthy (usually people who are innocent, who are very good natured, who are parent like, or who treat them very well). The problem is they tend to be easily distracted and can quickly forget what theyre doing and go off to do something else that looks like fun. One of the best tricks for working with a fae is to ask it to do a job it would normally find enjoyable instead of something that will bore it. If the fae likes what its doing, you have a better chance of success. Unfortunately this isnt foolproof. A fae creature still might get distracted.
Because of that, this spell works through Venus. Venus is one of the deities that is highly revered by most fae. She is also the goddess of desire, which gives her quite a bit of power over the fae. By casting the spell through Venus you can keep a fae focused on the task at hand so he or she doesnt get distracted.
But this does mean that you have to work through Venus to do the spell, and so you should ask and receive permission from Venus first. And Venus is a deity who I have found is relatively strict in what she allows you to do with her power, even if you have strong connections to her.
Also the fae summoned through this spell are brought forth under the protection of Venus. To attempt to hurt, kill, capture, punish, or otherwise harm these spirits would be an affront to Venus and she may seek vengeance against you.
This spell doesnt summon forth a single fae creature. It summons forth a lot of fae, pretty much whatever can be convinced to come, to work within the general area where you cast it. Its easily modified to only summon forth a specific type of fae, but as its normally cast it will bring in all different kinds, and you may find some strange ones that normally would never be found in your area.
The large number of fae creatures work like a dragnet usually covering the city (or general area) where you live. This makes them very good at doing things like finding a place where you can buy something in your town, finding a specific person and bringing them to you, or finding your car keys.
As you can guess, the larger the area you want covered, the less effective the spell will be. However you could conceivably have the spell cover the entire world (though Ive never tried this).
The spell also lasts for about half a day. So when youre thinking about what you want to do with this spell, try to figure out something that can be realistically accomplished in half a day. Asking the fae to say, guard your house for the next week, is unrealistic since the spell only lasts for half a day.
On a final note, when you use this spell to summon forth general fae, you may bring forth dark fae who might try to harm or kill you. Usually these are not very powerful spirits, but the situation is made worse by the fact that they are under Venus protection and so you cant really harm them. If this happens, Id suggest concentrating on purely defensive measures to protect yourself and those in your home. If absolutely necessary, try to work out a non-violent way to remove the fae from the general area or limit their abilities without doing any permanent harm or trauma to them. Once theyre away from you, dont concern yourself with them anymore. After all it is their right to do as they wish, and from my experiences Venus will look after them and take an interest in what theyre up to.