1s² 2s² 2p⁶ 3s² 3p⁴

Here's a breakdown:

* 1s²: The first energy level (n=1) has one sublevel (s) which can hold up to 2 electrons.

* 2s²: The second energy level (n=2) has an s sublevel holding 2 electrons.

* 2p⁶: The second energy level also has a p sublevel, which can hold up to 6 electrons.

* 3s²: The third energy level (n=3) has an s sublevel holding 2 electrons.

* 3p⁴: The third energy level also has a p sublevel, holding 4 electrons for sulfur.

Let me know if you'd like to see the orbital diagram or the condensed electron configuration!