To drip you need an atomizer. Probably a drip-tip too, although you can still use the plastic cart that often comes on the atomizer (you just have to remove it to drip).
Basically,
1) Blow out any primer if it's a new atty.
2) Remove plastic cart if not using a drip tip. Drip 3 drops in the atty. May take 4 or 6 the very first time. Replace cart.
3)
vape a bit. If it gurgles a lot it is flooded. Too many drops. If it is too dry, it needs more drops.
4) Vape about 10 hits. Unitl the flavor changes and it starts to feel "starved for
juice".
5) go to step 2 and start again.