Recommended LoRA weight: ~0.9-1.0
Recommended sizes: either 512x768 or 768x1024 if you want a similar dimension to the actual movie posters
Recommended checkpoints to use: Deliberate and Dreamshaper (but you can experiment with others if you'd like)
Make sure you add the trigger word "80s movie poster" in your prompt
You can also add the keywords "on the top", "on the middle", and "on the bottom" if you want to place certain images in a particular area as well.
Enjoy!
