Would anyone know who I can contact in game to make some videos our our fleet activity?
Not sure what help you’re asking for? Are you asking for help on how to make your own EVE videos to put on Youtube or your website or something?
I don’t know anyone currently making videos in-game, but you might check with some of the streamers or partners on their channels. A guide from a few years back is on this blog:
Or are you asking how to get a video added to something like the billboards in-game?
I think it’s been a fair while since they accepted new billboard ads. This player news blog has some details and the links to CCP’s posts:
You might also check their offer to place content on CCP TV: