What should all members do after the third tap of the gavel?

After the third tap of the gavel, all members should stand as a sign of respect and to signify that the meeting is officially in session. This practice is a common protocol in parliamentary procedure, which is often followed in FFA meetings and other official gatherings. Standing ensures that all members are attentive and ready to engage in the proceedings. It demonstrates unity and a commitment to the meeting's agenda, reinforcing the importance of participation and attentiveness among members.

When members remain seated or leave the room, it may convey a lack of engagement or disrespect for the formalities of the meeting. Raising hands is typically a way to signal a desire to speak or make a motion during discussions, but it does not apply to the procedure following the gavel taps in this context. Thus, standing is the correct behavior that aligns with the established protocols for FFA meetings.