It is a pretty big topic because it combines so many things you can do.
I offer every thing which is print related like banner, flyer and placards. But also the media stuff if you need like Social Media, Website or Newspapers.
Often a banner itself is too big and too much of a good thing. Only flyers or posters in different sizes will help. Again, I make files for any size. On request also directly with the posters / flyers.