For this illustration show some slides of some easily recognized logos (I used Nike, Pepsi, Apple, Chevrolet, Warner Brothers, McDonalds). Then say:
When you see these logos, youíre supposed to know what company they represent. These logos have done their job, because you knew the companies they referred to.
Jesus is Heavenís logo: when we see Him, we see the Father perfectly represented. In fact, in John 1:1 Jesus is called the Word, which in the Greek of the New Testament is Logos, from which we get our English word logo. Jesus is Heavenís logo.