Here are the growing tips:
1-Buy fattest and biggest bulb possible. Try to get those having baby bulb-lets attached. Buy as early as possible. Plant them on regular intervals so that supply of flowers is continuous in spring.
2- Bury them till the neck. Their roots need depth and very vigorous, i find 10 inches pot not enough for their long roots.
3- Narcissus here love the semi shade so full sun and shade both will do the job
4- Water just once after planting and NOT after that until you see some top growth. Remember less watering is the key to flowering for paper whites. They are very tough and do not mind drought for a long period. More water will promote foliage but no flowers.
5- You can give light liquid fertilizer or little cow dung manure but if you don't, they won't mind.
6-Do not worry if the bulbs pushes itself upwards because of roots growth. Mine did that a lot. Again, do not tempt to water seeing them coming upwards.
And this was the progress after 1.5 months. They should be flowering right now and i will share the pics as soon as they appear. There are some barren areas in my soil bed and i put these bulbs over there as only they will survive there. You can see the baby bulbs also growing with parent ones. You can save bulbs for next season when flowers are over.

And this is how they look pure white and fragrant blooms.
