a few questions:
What would you like the poster design to be about?
What's the date of the event
Where is it located?
Any colors you'd like?
What sort of feel are you going for? (Corporate, fun, edgy, etc.?)

What would you like the poster design to be about?

Why don't you do it yourself, you have all the answers?

I  have no experience in designing.

Make the project guaranteed pls!

what you mean by "guaranteed" ?

I'm a bit confused, what is this contest /for/? Are you displaying it somewhere? Why do we, the designers, have so much discretion?

This is part of academic assessment in advartising short course.