Method of performing Tayammum instead of Ghusl or Wudhu
708. The following 4 things are obligatory in tayammum performed instead of Ghusl or Wudhu.
Striking or keeping both the palms on the object on which tayammum is valid. As an obligatory precaution, this should be done by both the palms together. Wiping or stroking the entire forehead with the palms of both the hands, and, as an obligatory precaution, its two ends commencing from the spot where the hair of one's head grow down to the eyebrows and above the nose. And it is recommended that the palms pass over the eyebrows as well. To pass the left palm over the whole back of the right hand and thereafter, to pass the right palm over the whole back of the left hand.
709. The recommended precaution is that tayammum, whether it is instead of Ghusl or Wudhu, should be performed in the following order: First, he/she should strike the hands on the earth to wipe the forehead and the back of the hands, and then strike the hands on earth once again to wipe the back of the hands.