I’m not having any luck getting ChatGPT 4o to make me a clean, vectorized logo image from this “UMM” sketch. Do I need to ask it in some magical way? Has anyone else had luck with this kind of guided image generation?

The Rev. Dev. A pastor-turned-programmer who solves problems with an eye for detail and a heart for people. Trying to make more friends. Loves books, tools, DIY, writing instruments, stationery, coffee, and watching educational videos on YouTube.
I’m not having any luck getting ChatGPT 4o to make me a clean, vectorized logo image from this “UMM” sketch. Do I need to ask it in some magical way? Has anyone else had luck with this kind of guided image generation?