My advice is this. Stop going to parties. Then use all that free time to start spending time with the serious people, doing serious things. They aren’t at those ridiculous parties. So, why are you?
Most businesses are oblivious to this fact: caring costs extra.
[The poster] is a means of communication between the seller and the public—somewhat like a telegraph. The poster artist is like a telephone operator; he does not draft messages, he dispatches them. No one asks him what he thinks; all he is asked to do is to communicate clearly, powerfully and precisely.