When I ask a question on Ask Ubuntu, I usually end it with some kind of request for knowledge, like "does anybody know the actual meaning of this message?". A lot of newer people end the question with "pls help!!!!!", which I'm pretty sure automatically marks them as a noob. Still others end it abruptly, but with the complicated nature of Linux and especially Ubuntu issues, this can make it unclear what they're asking.
What is the best way to closeend a question, making it clear exactly what you want, but without turning people away or being unclear or rude? Moderators and developers, what do you like to see most?