Revamp Artwork for Public Advertising Material

I want to recreate my old adverts with a fresh twist for the general public. They'll be displayed on large posters and banners with the intent of promotion. You'll have prior designs to use as your base.

Key responsibilities:
- Reworking existing designs
- Updating copy within the artwork

This task is ideal for a professional with:
- Adequate advertising design experience
- Ability in working with large format artwork

There are three different banner sizes and three different poster sizes needed with minor content variations for each.
This is for a charity fireworks event so cost is an issue