WordPress Editor Certification Practice Exam 2025 – Complete Prep Guide

The process of adding an HTML block in the Gutenberg editor involves selecting the appropriate block designed specifically for HTML content. Choosing "Custom HTML" from the block inserter menu allows you to embed HTML code directly within your post or page. This block is tailored for custom HTML, ensuring that any code you input will be properly rendered, and provides a dedicated space for your HTML markup without interference from other block types.

The other methods listed are not ideal for including HTML within the Gutenberg framework. Typing HTML directly into a paragraph block does not effectively utilize the functionality of HTML and may lead to issues with formatting or code interpretation. Additionally, the Classic Editor plugin does not incorporate the Gutenberg editor features, meaning it would not support this method of adding an HTML block. Hence, using the Custom HTML block is the correct and most effective way to incorporate raw HTML into your content when working with Gutenberg.