This one's pretty self-explanatory, but pay attention to which colors go with which so you'll look your best. Also don't be afraid of seersucker or linen during the summer seasons, because it'll keep you cool and help you stand out from the crowd, too.
"But the Lord said to Samuel, “Do not consider his appearance or his height, for I have rejected him. The Lord does not look at the things man looks at. Man looks at the outward appearance, but the Lord looks at his heart."" Samuel Also seen in John