“Whoever prays on Laylat al-Qadr out of faith and sincerity, shall have all their past sins forgiven.” [Bukhari and Muslim]
Recitation of Qur’an
Remembrance of Allah
Presence of Heart in Prayer
This answer was collected from Seekersguidance.org. It’s an online learning platform overseen by Sheikh Faraz Rabbani. All courses are free. They also have in-person classes in Canada.