# How to Customize Existing Email Content in SendGrid

> To customize existing email content in SendGrid, select a text module in the Design Editor preview area, edit the message, and use the left-side panel to adjust styles like font, size, and color. Check your modifications, repeat as needed, and tap Save to apply and send.

Canonical: https://livedemo.ai/tutorials/how-to-customize-existing-email-content-in-sendgrid/
Apps: SendGrid
Updated: 2026-10-05
Interactive demo: https://story-api.livedemo.ai/workspaces/62255d3d3304f17b8f5e2d03/stories/692a3aaeab56e05a00fe1cad/preview?step=1

## Steps

1. Inside SendGrid's Design Editor, head over to the preview area and select the text module that contains the email content you want to customize.
2. Read the message, then make your desired changes.
3. After that, navigate to the left-side panel and use the given options to customize the selected text module based on your preferences. For instance, you may change the text style, font, text size, text color, and the like.
4. Get back to the preview area and check the modifications. If you find more areas that need improvement, simply repeat the same series of steps to correct them accordingly.
5. Finally, tap 'Save' to apply the changes and send your newly customized email content to the intended recipients.