Here are some powerful adjectives you can use to describe yourself on a marketing resume:

Creative Adaptable
Strategic Communicative
Innovative Insightful
Proactive Dedicated
Analytical Visionary
Passionate Communicative
Dynamic Persuasive
Results-driven Versatile
Detail-oriented Impactful
Collaborative Motivated

Using these adjectives can help paint a strong picture of your qualities and strengths as a marketing professional.