Vibrant Promotional Banner Design

I need a clean, eye-catching banner that instantly conveys a promotional message. The goal is to grab attention and drive clicks, so bright and vibrant colours are a must. Provide a high-resolution file suitable for both web and social media placements, and keep the layout adaptable so I can update text or imagery later if needed. If you’re comfortable delivering layered PSD or AI files along with a ready-to-use PNG/JPEG, we should be all set.

THIS IS FOR A NONPROFIT AND I HAVE THE BACKGROUND ETC. Just need some photos from website and facebook which I can provide but I want a nice banner design.