I think you'd have to start a new thread first, then at the bottom of the options, there will be the poll option. Finish typing your message in the text box and click the "Yes! post a poll", you can change how many questions/options in the poll by changing the default number of "4" (up to max of 10) then proceed by clicking "ok". I believe you write in the options after clicking "submit new thread." Good Luck.