Imam Hassan Al Askari (as) said:
”The signs of a true believer are five:
1) Recite 51 Rak-at Salaat during the 24 hours of the day (17 Rak-ats obligatory with 34 Rak-ats in Nafilah Salaats).
2) Ziyarat-E-Imam Hussain (as) and the martyrs of Karbala, or at least reciting the Ziyarat of the Holy Imam on Arbaeen (20th of Safar)
3) To wear a ring (Aqeeq) on the right hand.
4) To put the forehead on the earth (preferably on the earth of Karbala) in prostration.
5) To pronounce Bismillahir-Rahmaanir-Raheem” in clear and loud voice while praying the salaats.”
Assalamu alaika ya Aba Abdillah al-Hussain
wa ala Ali ibnal Hussain
wa ala Awlad al-Hussain
wa ala Ashaab al-Hussain
Allahumma salli ala Muhammadin wa aali Muhammad
O Allah, send blessings upon Muhammad and the family of Muhammad