creative logo designs

I need to create some unique, original logo design for some of my clients. I will send you a short brief to work from where you will be have to get a simple, clean but a great, creative, witty concept/idea which convey what the client is (its product, service, market, etc.). Please send me your protfolio of previous professional logo design works (business theme/market prefered). We can tell you further via PMB. Nek