Q: I do not speak or understand Arabic but I can read the Arabic Quran. How do I know when and where to do Sajdah?
A: In all Qurans there are signs indicating where to make sajda. For example, the word ‘as-sajdah’ will be writtten in Arabic on the margin; likewise, a line will be drawn over the word of sajdah in that verse. Some Qurans have the word as-sajdah written at the end of the verse.
if you are still in doubt then look out for a haafiz or aalim and ask him to mark off the places in your quran where sajda has to be made.
Mufti Siraj Desai