Players can effectively communicate their needs to the dealer by using clear and concise gestures or signals that align with the standard rules of the game. Maintaining eye contact and being attentive to the dealer's cues can help convey requests without causing interruptions. Players should also be mindful of the game’s pace and speak at appropriate moments, ideally when the dealer is not actively dealing cards or engaging with other players. Practicing patience and maintaining a respectful tone can further ensure that communication is smooth and does not disrupt the flow of the game.