Do you know the aim or objective of the presentation?

Are you clear what kind of occasion it is?

Is there sufficient time for the presentation?

Has time been allowed for discussion?

Do you know who will chair the session and introduce you?

Do they have biographical information about you?

Have you grasped the context of your presentation, what is happening before and after?

Do you know how many people there will be?

Can you assess their motivation for being there?

Have you an accurate idea of their expectations?

Is the knowledge level of the audience in relation to your subject:

Do you know any of them personally or professionally?