There are 27 Nakshatram starting from Aswini and ends with Revati. Each Nakshatram has four Paadam.
Thus 108 slokhas correspond to 27 X 4 nakshatra padams.
So A person born in Aswini 1st Paadam can recite the first slokha, Bharani 1st padam can recite 5th slokha and so on..
If you do not know your padam known as the quarter of your birth star,recite the entire four part of the shlokha that belong to your birth star i.e . Janma nakshatram.
