Special Day

In just a little over a week I get to enter the House of the Lord and I can't wait.  I have been looking forward to this day for a long time.  I'm nervous, but so excited and anxious.  I want to be prepared too, it's a big day for me.  Was there anything you wished someone told you, something you wish you knew beforehand? Is there any advice to help me prepare for this day?  I'd love to hear:)

Beautiful isn't it?  It takes my breath away.