1. Check with your Web hosting company. Many hosting providers distribute Google AdWords coupons to customers on request. These promotional codes are valid only for a limited time, so you’ll need to set up your new AdWords account and redeem the code in a timely manner.
2. Find promotional codes for Google AdWords by browsing bargain-hunter websites such as FatWallet.com. Members of these communities often find and share promotional codes for AdWords as well as other products and services. A quick online search may yield a number of useful links, but make sure the promotional codes have not expired.
3. Attend a SEO conference. Most participants at these events receive a promotional code for Google AdWords as well as other advertising freebies.