1. Sign up for an account on ChatGPT
2. Go to the 'Blog Thumbnail' section
3. Follow the instructions to create your first thumbnail
How to use ブログサムネイル制作 on ChatGPT?
1. Enter the title of your blog post
2. Choose a design style or template
3. Customize the thumbnail with text, colors, and images
4. Preview and download the created thumbnail