Paragraph formatting in feedback assistant?

Whenever I create a feedback assistant request, all my whitespace formatting disappears, making it unreadable for long posts. I’d like to make posts with sections such as “context,” “motivation,” etc. so the reader can better understand the request.

Is it allowed just to put the body of the request in an attached text file, or will that risk making my request ignored or discarded?

What is the proper etiquette for this?