What you're wanting to do sounds like it's just to allow guest posting and assign the Guest group "On Moderation Queue" permissions:
ACP -> Users and Groups -> Group's Forum Permissions -> Guests -> Select the forum(s) you want guests to be able to post in -> Role: "On Moderation Queue"
The rest needs a bit more explanation to better assist you.
P.S. Almost everyone around here is polite when it comes to support. Community user responses are certainly not representative of our actual Support Team