Social Media and Document Templates

I'm looking for a designer to create the following templates:

Instagram Post and Reels Templates:
- Professional and clean style

YouTube Thumbnail Template:
- Bold and eye-catching style

Word File Document Template:
- For marketing materials

Ideal skills and experience:
- Graphic design proficiency
- Experience with social media templates
- Knowledge of YouTube thumbnail trends
- Document layout and design expertise
- Strong portfolio showcasing relevant work

Please provide samples of similar work.