Display Size: 384px width x 192px height on the itinerary, scaled up or down for forms.

Recommendation: Upload an image at least 1000x500px for best results.

Display Size: Max height of 80px, width adapts to preserve the aspect ratio.

Recommendation: If you have a square version of your logo, use a 160x160px square image. For wider logos, try a size like 160px height x 320px width.

Display Size: 128px circle.

Recommendation: Upload at least a 256x256px square image to avoid blurriness.

Display Size: 384px tall, width adjusts to fill the screen.

Recommendation: Use an image at least 384px tall and 1440px wide to cover most monitors. Choose an image with the focal point in the center and avoid text or graphics on the edges that may get cut off.

Display Size: Varies depending on context and screen size, can be as wide as a 4:1 ratio and as tall as 600px.

Recommendation: Use images with the focal point in the center and avoid text or graphics on the edges that may get cut off.

Recommendation: Use an image 1280px wide x 360px tall. Note that text in the image may get smaller on smaller screens like phones.

Recommendation: Use a medium size like 600x400px. Centering these images can help them fit better within the email content.

Recommendation: Use an 80x80px square for logos or profile pictures. For wider logos, keep the height around 80px and adjust the width to fit your logo.