Guide

1. Inside Constant Contact's email editor, find and select the image you wish to edit.

2. Following that, head over to the floating menu bar and click 'Replace'.

3. Tap the 'Alt Text' option right below the selected image.

4. Subsequently, come up with a unique alt text and then enter it into the provided input field.

5. Once done, click 'Save and Close'.

6. Click 'Insert' afterwards to apply the changes to the selected image.

7. After completing these steps, the alt text will be inserted into the selected image in your Constant Contact email.