• Meta (Facebook/Instagram): 1080×1080, 1080×1350, 1080×1920 + 2–3 copy/CTA variants
• Google Display (static): 300×250, 300×600, 728×90, 160×600, 320×100, 336×280, 970×250
• 1 Responsive Display Ad (RDA) asset set: square + landscape images, logos, 3 headlines, 1 long headline, 1–2 descriptions
• Publishing: uploaded into the ad sets/ad groups you specify