- Image: We recommend a 4:3 ratio with the ideal size being 1000x750 pixels. Minimum size 300x250. We accept .png or .jpg.
- MM's minimum is 500x500
- Title/Headline: We recommend 50 - 90 characters. The headline should not exceed 90 characters, including spaces.
- Description: We recommend 50 - 140 characters and not exceeding 200 characters, including spaces.
- Brand Name: We recommend 25 characters. Do not exceed 140 characters.
- Logo: 48x48 minimum
Buyers must use Mediamath's bulk upload Excel template to enter their native components across all their native campaigns.