How do you "name" your hatchlings?

[Sarin]

This is how I do my system.

YearGender-Morph-Number

So my first female pastel was a 2010. Her ID is:

10F-PAST-01

My second female pastel I got in 2010 but she is an 08. Her ID is:

08F-PAST-02

I hatched out 3 Butter Spider females last season, their ID's are:

11F-BTRSP-01
11F-BTRSP-02
11F-BTRSP-03

All the other information are on their feeding cards. This system works very well for me.