Learn the 4 Takbeers, authentic prophetic Duas for the deceased, Imam positioning rules, and community funeral announcements.
Prophetic Reward (Two Qirats): "Whoever attends a funeral until prayer is offered will have one Qirat of reward, and whoever remains until burial will have two Qirats. It was asked: 'What are two Qirats?' He replied: 'Like two huge mountains [like Mount Uhud]!'" — Sahih al-Bukhari 47
The Imam raises both hands to shoulder/ear level saying "Allahu Akbar" (the congregation follows). Fold right hand over left upon your chest, recite Isti'adhah silently, followed by Surah Al-Fatihah.