Here’s how to insert images into a message body in Gmail:
1. Log in to your Gmail account and click on ‘Settings>Labs’.
2. Scroll down to ‘Inserting images’ plugin by Kent T. Select ‘Enable’.
3. On the top of the page, click the ‘Save Changes’ button.
4. Now while composing a message in Gmail, you’ll have a ‘Insert Images’ button which will allow you to insert images from a local PC or web into the message body.