To add alt text to images in PowerPoint, or edit an image's existing alt text, select the photo and choose "Edit Alt Text…" from the Picture Format toolbar. When you add an image to PowerPoint, the ...

You can post a text-only image on Instagram by accessing the "Create Mode" in Instagram stories. From there, you'll be able to create images with text, with access to other creative tools like gifs ...

People place all sorts of images in email signatures. In organizations, the inserted image is typically a logo, an ad or a promotional image. Sometimes it’s a photo or stylized image of the sender.