You posted this one just fine!
Anyway, first you'll need to t pick the appropriate Forum to get maximum feedback on your topic. There is a list of them here on the Site Map
. It's got lots of sub-categories. Once you are on the first page of your selected Forum, locate this button on the right side:
When the drop-down menu shows pick your chosen post type, "New Topic" as shown:
Click on that and a page will open where you'll see a bulleted list with guidelines and the section for a description and the text of your post. Hope that helps!