dog training tips

Anyone have suggestions home dog training?
I have an 8 month old male cocker, I can not convince to stop urinating in a place my kitchen! She will go when I went out, but will not "ask" to leave, I do not a dog door now, but I'm saving to buy one, then perhaps this can help. Anyone have some tips for getting a dog to "ask" them out?
Tie a bell to the door where you can only reach it. Each Once you leave, do not ring the bell and say .. "nice guy" After a while, take her paw and ring the bell, saying good boy until he catches than it may sound the bell to go .. If you can find a desktop bell, works even better … and can not chew … Perhaps an office .. , Just fix the door and do the same ..
Basic Dog Training Tips : How to Train a Dog to Stop Barking