Network rewarded video. In-stream ad for videos and Reels In the In-stream ad placement category for Video and Reels there are only placements Facebook In-stream Video Facebook Ads and Instagram Reels. The requirements for video creative here have minor differences which I will clarify below.
The video creative requirements here are slightly Hong Kong Email different which I'll explain below. Image The recommended aspect ratio is . File type - JPG or PNG. Dimension – minimum x px. The maximum size is MB.Ads and Instagram Reels have small image sizes

so it is not recommended to add text to them. It's better to use a text field that will be shown next to the image. Better use the text box that will be displayed next to the image. Video For placement of Advertising on Instagram Reels the use of video creative format is not provided.