Read your comic book from start to finish. Write a one- or two-page summary of the issue, including such details as plot developments and character introductions. This will form the basis of your comic book synopsis. However, you must not stop with just one issue; provide a synopsis of the entire series or story arc as well.
Edit. Your comic book synopsis should not read like a summary, but rather a narrative of intriguing and necessary information that will pique the editor's interest. To that end, the standard is writing a synopsis in third person and present tense. To whittle your synopsis down to an acceptable length --- which varies from publisher to publisher --- remove any hyperbole and extraneous adjectives, adverbs and descriptions.
Format your comic book synopsis. Choose an easy-to-read font, double space your paragraphs and indent each new paragraph. Include your name and the title of your comic book story.
Review. Read your synopsis carefully, paying particular attention to spelling, grammar and punctuation. Having such mistakes will make you look like an amateur. Enlist a fresh set of eyes to read your comic book synopsis with a critical eye. Make any necessary revisions.
Send your comic book synopsis to the publisher, either via email or post. Include a self-addressed stamped envelope if you'd like your submission returned. Don't forget to include your mailing address and email address so the editor can get in touch with you.