Don't, you won't be happy you killed one. They really do not taste that good. It is fun to harass over 100 in a day, but that is about all they are good for. A good fight. Little fish that require half substantial gear is usually worth it, but you need to get Chum vids! They are super cool to look at, and fight harder, pound fer pound than the other Salmonids.
F4A - You are a Coho kind of guy too eh? I love fresh Coho. Salty fresh is wicked, but I would take one from your home rivers any day of the week over the other species!