Hey,
Ok, so when ordering integers pay attention to the positive and negative sign. One easy way to do this is to look at a number line. Find each number on the number line, and write it down. That will give you the answer. Another way to order integers is to think even though 6 is higher then 2, -6 is smaller then -2 because -6 is further away from zero going negative then -2 is. See the number line below. Hope this helped!
Cheers,
Izzy