Let me know the ship (if it's a ship based prompt--something other than DeanCas because I actually want variety of ships), characters/creatures/animals/monsters/etc, smut or no smut, scenario, kinks, any scenes or specifics you want to see (Cas can top but he needs to primarily bottom since I'm looking for bottom!Cas prompts). Details are a good thing (they give me more to work with and I don't have to worry about writing something you're not interested in). Basically you can never get too detailed (scratch that...when your prompt ends up being PAGES LONG that's a story not a prompt). I write pretty much everything, even MCD, so go crazy.