Well, start by coming up with a unique and engaging story idea. Then, break it down into scenes and plan out the dialogue and actions for each panel. Make sure the flow is smooth and the characters are well-defined.
To write a comic script, think about the beginning, middle, and end of your story. Develop interesting characters with distinct personalities. Describe the settings vividly. And remember to leave enough room for the artist to bring your ideas to life with their creativity.