Answered by Shaykh Hamza Karamali, SunniPath Academy Teacher
Recite the du`a of qunut during Witr Prayer in the Second Half of Ramadan
It is recommended to make the standing supplication (Ar. du’a al-qunut) in the last rak’ah of witr after rising from ruku`, during the second half of Ramadan. This practice starts on the night of the sixteenth (i.e. the night before the sixteenth day) of Ramadan. If one forgets, it is recommended to prostrate out of forgetfulness.