You can probably know how to arrange the script by watching the promotional videos of other teams on the Internet. The shooting angle or something can also be designed by enjoying other videos.

then use the video recording software Fraps to shoot in the game.

After shooting, use Photoshop to process the material (referring to pictures, if there is no picture material to be processed, this step can be ignored)

If you need to make a little dazzling animation effect, you can consider FLASH software and illusion software to make it.

Finally, pass all the materials through "drawing sound and drawing shadows" or? Premiere, these two softwares are edited and synthesized, and film special effects are added.

it's OK to export the final product to a movie in the playing format!

Attachment: Screenshot of the opening animation of the team propaganda video I made.