Polite and Formal Situations "Excuse me." - Common and polite. "May I have your attention, please?" - For formal meetings. "Pardon me." - Polite in public settings . "Sorry to bother you, but..." - When interrupting someone busy.
Casual Situations "Hey!" - Informal and friendly. "Hi there!" - Friendly and casual. "Look!" - To direct attention.
Group or Public Speaking "Can I have your attention, everyone?" - For addressing a group. "Ladies and gentlemen, may I have your attention?" - Formal. "If I could get everyone's attention for a moment..." - Polite and subtle.
Non-Verbal Raise your hand - A polite way in meetings or classrooms. Eye contact - Subtle yet effective. Gestures - A simple wave or nod can signal attention in informal settings.