Casual MP4 Video Editing

I'm looking for a video editor who can edit a casual write-up at the beginning of a video for me. The original video is in MP4 format.

Key Requirements:
- Edit a write-up at the beginning of a video
- Maintain a casual style throughout
- Work with MP4 video files

Ideal Skills:
- Video editing
- Familiarity with casual editing styles
- Proficiency with MP4 format