Meta Ads Image Optimization

I'm looking to optimize the image format of my product catalog for Meta ads. Meta shows border left and right instead of cropping to 1:1 ratio.

Requirements:
- Expertise in Meta (Facebook/Instagram) advertising
- Experience with product catalog ads
- Optimizing Product Catalog from Wordpress/Woocommerce
- Proficient in image formatting and ad creative optimization

Ideal Skills:
- Knowledge of Meta's advertising policies and best practices
- Strong analytical skills to assess performance and make data-driven adjustments

Please provide samples of previous work and any relevant certifications.