[quote=Tawkua]
So is the Species Overview sheet only for if we are making a new species? Or is it a mandatory thing?
[/quote]

It's for if you are playing an alien, so we can know what your species is like. We all know what humans are like, so we don't need it for human characters, unless you're a human offshoot like a gene splicer, transgenic, a genetic experiment gone wrong, or something like that.

My Species Overview sheet was actually for the NPC first officer's race, but I didn't make her CS yet.