Facebook Post Template Design

I need a fresh, reusable template that I can quickly drop new text and images into whenever I publish a Facebook post. Because this is strictly for Facebook (not Stories or Ads, and not other platforms), every detail—from dimensions to safe-zone spacing—must follow Facebook post best practices.

What I’m after
• A cohesive visual style that fits a modern, clean aesthetic
• Editable master file (PSD, AI, or Canva) with well-named layers so I can swap photos, colors, and copy on my own
• One example mockup showing the template in action with placeholder text/images

Nice-to-have, if you already work this way
• A short note outlining the fonts and color palette you’ve chosen
• Guidance on how to keep image quality sharp after export

Please include a link to any previous social media templates you’ve designed. Quick turnaround is appreciated; I’m ready to start as soon as I find the right fit.