Proper etiquette when playing at a blackjack table involves several key practices. Players should approach the game with respect for the dealer and other participants by arriving and settling in quietly, waiting for a space at the table, and following the dealer's instructions. It's important to use hand signals clearly to indicate playing decisions, such as hitting or standing, and to avoid verbally announcing intentions to prevent confusion. Keeping chips organized and handling them discreetly shows respect for the game flow.