Create your comic book using software such as Comic Book Creator. Be sure your file is in a Lulu supported format. Lulu supports PDF, DOC, WPS, RTF, JPG, PNG, GIF, Postscript and EPUB.
Go to Lulu.com and sign up for an account.
Click on the "Publish" tab at the top of the page. Click "eBooks." Scroll down and click "Start an eBook today." Type the title of your comic book in the title field. Click "Keep it private and accessible only to me." Once you decide what the best publishing option is for you, you can change this last option. Click "Save & Continue."
Upload your comic book. Click "Choose File." Choose the file you wish to upload. Click "Upload." Choose a size for your e-book. Click "Save & Continue." Lulu then creates your "interior file." When the interior file is created click "Save & Continue."
Create a cover design by choosing themes, background, pictures and text. Click "Make image." Click "Save & Continue."
Fill in all the given fields to describe your project. Click "Save & Continue." Choose your digital rights management. Click "Save & Continue." Set your project price. Click "Review Project." Review the details. Click "Save & Finish."