Sheikh Tusi (may Allah have mercy on him) in Misbaahul Mujtahid said: it is recommended after (Asr) afternoon prayer on Thursday till the last hour of Friday to offer a lot of blessings (Salawat) to the holy Prophet (peace be upon him and his family) and read the following:

It is more beneficial if it is recited (100)one hundred times.

Kafa'ami (may Allah have mercy on him) said: it is recommended to recite (1000) one thousand Surah Al-Qadr and (1000) one thousand (Salawat) Blessing to the holy Prophet on Thursday including the aforementioned supplication.