This service is about creating a video to reveal your logo or image by customizing an After Effects project file like the ones you can buy at videohive.net/category/after-effects-project-files/logo-stings
The After Effects project file should be bought by you on videohive.net and should be up to 15 seconds long.
Final Product:
A 1920x1080 FULL HD video file (as long as the project file you have bought supports it) in mp4 format or any format you need.
Adding Music and audio effects are not included in the initial price but can be added as an extra.
You can buy an Audio Logo at audiojungle.net/category/logos-idents/individual