SpoilerIn mermaid society, names always alternate vowels and consonants, and always end in a vowel.  Here are some examples of valid names:
"Taco"
"Potato"
"Ego"
"One" is an example of a name that is one syllable, despite having two vowels!  

Here are some invalid names:
"Enemy" doesn't work because Y is a consonant.  So is W and R.
"There" doesn't work because T and H are both consonants and they are next to each other.
"Iron" doesn't work because it ends with N, which is a consonant

Of course, you don't have to follow these rules.  It's just mermaid tradition but you can have whatever name you want.  If you break the rules though, expect the other mermaids to CONSTANTLY ask you "oh that's an unusual name, what's it mean/where's it from/etc"

Spoileryou can be whatever gender(s) you want to be!

Spoilerstyle of your hair

Spoilerthanks to the power of hair dye, your hair can be whichever color(s) you want it to be!

SpoilerThis is the color of that big fish tail that you have for the lower half of your body

Spoilerthis is usually also the color of your shirt.  mermaids wear shirts.

Spoilerhere's the Mermaid Pantheon.  Pick one!  I mean you don't have to.  You can write whatever you want.  But keep in mind, this is the widely accepted religion of mermaid society because they are all real!  

1. Triseot Sproar, the goddess of life and love

2. Tolis Batim, the god of sanity and electricity

3. Gripsin Fearther, the goddess of fauna and wind

4. Reaht Blentii, the goddess of flora and chaos

5. Javet Dragonwits, the god of storms and seasons

6. Bahira Spirenite, the goddess of darkness and fire

7. Logero Sturfogze, King, the god of glory and fortune

8. Harsah Sturfogze, Queen, the goddess of light and fate

9. Brag Staratin, the god of space and earth

10. Pattern Feuy, the goddess of stone and order

11. Maxe Eldoon, the god of justice and ice

12. Curag Abbrealm, the god of death and water

13. Huramie, the goddess of arts and crafts

14. Pluge Carnation, the god of war and rage

Spoileryou have the power to control some elements!  If it's a noun, it can be an element.  Obviously, for example, the element of Chair is going to be less useful then the element of Fire, but hey, both are valid choices.

Spoilerwhat weapon(s) do you have?

Spoilerin case your weapon is single handed, you got a free hand to put whatever you want here

Spoileralso known as character motivation i guess?  what's something you want to fix?

Spoilerput everything else here.  anything you want that doesn't really fit the other categories, just stick it here!  Backstory, occupation, a picture of your mermaid, special abilities, etc, whatever you want