Yes, a creative agency can use Google Ads to promote their services. They can create search ads targeting keywords such as "creative agency", "design agency", and "branding services". Display ads can also be used to showcase their portfolio of work and attract potential clients. Example: A creative agency can create a display campaign showcasing their previous work for clients in different industries. They can also create search ads targeting keywords such as "design agency" and "branding services" to attract potential clients who are searching for those services.