I sleep by 10pm, have my dinner before 8pm. I get a sound sleep of 7 hours so that I don't feel lazy throughout my day.
I wake up at 5am, do some exercise like surya namaskar 20-30 times. By doing some exercise, I am very much energised and then I take a bath, do some meditation for about 10 minutes.
I eat something light, like a fruit.
The main problem is not with waking up, but with the biological cycle. We don't have a habit of waking up early as we never used to do this in college days. But with practice of few days, it will become a part of your routine which eventually you will not like to miss.
I practiced this for 1 month before joining SFG.