Binding, Purpose of Options

Hi, wondering what to do here, i don't use magick but then the idea's are similar. I'm christian that doesn't follow the bible, but does believe in jesus. I believe in chakra's etc. I'm trying to banish a professional amature from my life but not too sure what to do. Im going to blessed my home, mirrors computers doors windows and cupboards, any way into another dimension, used a white candle to shine forth truth and protection and a black candle for banishment. As i've said not sure what im doing but understand it as symbolic.
I wanted to read a peice of text at the end to say that i've banished them and then for some reason bind something and burry it in the garden although im not too sure why i want to do this, could someone help me to understand why you would bind, the reason behind it and why burry too?

Thanks. (IMG:style_emoticons/default/confused012.gif)

So I came across a selection of banishing spells, and I have a book, and have mead my own binding spells...My question is, what is the difference? They both get rid of someting...