Article: They are needed for this method. Go to your town. Go down to the beach. When you see a beetle, walk up to it slowly and catch it in your net. Note: make sure your trees are planted in a place you can reach any bugs easily. One pocket full of palm beetles can get you over 100,000 Bells!

What is a summary?
Be sure to have coconut trees. Set the date and time to August 9:00. Get out your net. Walk up and down the beach carefully looking on the coconut trees for beetles. Sell all of the caught beetles to Tom Nook.