How can I get an invoice or a receipt of my Relate ticket? October 15, 2019 22:38 Updated Follow If you did not receive your invoice, please contact us at email@example.com. Related articles How do I register for Relate? Do you offer group discounts to attend Relate? How do I convince my boss to attend Relate? How much does it cost to attend Relate? What are the recommended arrival and departure times? Comments 0 comments Please sign in to leave a comment.