1. Create a list with all possible keywords that fit to your product, service or business field. The more the better. So you will get also a lot of keywords which you must pay for only the minimal commandment of 5 cents.

2. Benefit from misspelling in order to find keywords which your competitors did not think of. For example if you have a emergency service , do not only bid for "emergency" but also for "imergency", "imergensy" or "immergency".

3. The first position on Googles search result page achieves usually most clicks. However this is also the most expensive position. Give it a try if the second to fourth display position gives you more visitors and more customers for less money.
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