15-Second Professional Video Ad Creation

I need a high-quality, 15-second video ad to boost brand awareness for my digital product. The ad should have a professional tone.

Key requirements:
- Video editing: Combine visuals and effects seamlessly.
- Music selection: Choose appropriate, copyright-free background music.
- Script writing: Craft a concise, engaging script.

Ideal Skills and Experience:
- Proficient in video editing software (e.g., Adobe Premiere Pro, Final Cut Pro).
- Experience in selecting and integrating music.
- Strong scriptwriting skills.

Please provide samples of previous work.