How Do You Do Adwords Campaign? Can you show me a sample of a step-by-step, over-the-shoulder guide on how you find relevant keywords, how you structure them into groups and how to write high CTR ad-copy?
I agree with WillB. I would like to answer in more detail but you're asking a very basic question. Start with Google's guide first and if you get stuck...we'll be happy to help.
This is definitely a very broad question. However, there is a very straight forward answer to this. The problem is, is that giving you a perfect answer would require a very long reply. The short answer is this:
Use www.wordtracker.com for your keyword research. Every unique keyword phrase such as "Google AdWords Secrets" "Internet Marketing Course" should become a unique Ad Group in Google. Prune the list of phrases that you get from WordTracker and add the un-targeted keywords to your keyword list.
I wrote about the biggest mistakes new users make here: http://blog.mindvalleylabs.com/marketing/get-winning-results-with-google-adwords/
I also wrote about why to use WordTracker here: http://blog.mindvalleylabs.com/marketing/best-free-keyword-research-tools/
Lastly, Google AdWords is too important to just wing it so I would recommend that you study their learning center to get up to speed. You can also check out this page where we wrote about a "winning AdWords system." I know it is the best on the market and just from reading the copy on this page you will learn a lot.