You can improve your PPC ad's click-through rate by focusing on several factors. You should write compelling and clear ad copy. Your headline should grab attention and provide value. You need to target the right audience with relevant keywords. You should use negative keywords to avoid irrelevant clicks. You should ensure your ad matches the intent of the searcher. Include a strong and clear call to action. You should use ad extensions to provide more information. It's important to test different ad versions to see what works best. You should always monitor your ad performance and make adjustments. These steps will help you increase your CTR and get better results.