Shuffle the deck of cards, making sure to memorize whatever the bottom card may be.
Having your assistant record predictions on the notepad, start by predicting the memorized bottom card.
Instead of placing that bottom card down, remove a random card and place it down, being sure to memorize that.
When you go to place your next card down, predict the card you memorized in Step #3, while placing a different card down.
Repeat this process four times.
For the final card, predict the value of the card preceding it, however place the bottom card down - the card you originally memorized.
Have your assistant read back your predictions. Turn the cards over to reveal six correctly predicted cards.