Kinjo explained it basically, but seeing I like to share my opinion heheh (IMG:
style_emoticons/default/wink.gif)
With everything it is best to make it yourself or put a significant amount of effort into it. This ranges from altar plaques, chalices for certain purposes, sigils and even talismans. When you make it yourself, or put enough effort into it yourself, you are putting your intentions and energies into the object. You're automatically consecrating it to a certain point and dedicating the object to a specific purpose.
With the talisman you'll put all your intentions into it which are needed for the talisman to fulfill it's purpose. It automatically focusses you and you reach a specific mindset needed for it. Similar to charging a sigil yes.
For excample I have a talisman with 2 whitedoves on it made on a copper circle. I charged this with the intent of unconditional love. And unconditional love needs to move freely so whereever I go it fills areas where I am with a warm cozy feeling for everyone so that friendships and other relationships can form. Or that conflicts can be put aside and people can talk on more neutral grounds. But you can make a talisman with any intent you wish.
It also has a placebo effect. Make a simple amulet/talisman, say that you charged it ánd for what purpose...even if you didnt. and just give it to a friend. (IMG:
style_emoticons/default/smile.gif)