How to write a liquor review

For starters all my spirits are in the same room, where the temperature usually doesn't change too much. Usually i grab a shotglass and fill it about half way, and then ad a drop of water to unleash some of the aroma's that are trapped in the alcohol.
After spending some time sniffing the drink, quick, long, just above the glass or almost diving in, i get to the tasting part. Usually the first sip tends to be a bit alcoholic, if it's your first drink of the day, so when ignoring that, i take a few sips. Some bigger ones, some smaller ones. Some i swallow right away, some i swirl around inside the mouth for a while.
And then comes the hard part of discribing what you actually taste. Try grabbing a regular drink (doesn't have to be alcoholic) and discribe what it taste and smells like. It can be quite tricky.