Permissible techniques for 12 and under (all other submissions are illegal)

Straight arm lock

Americana

Arm triangle and darce choke

Triangle choke (no pulling head)

Ezequiel choke 

Permissible techniques for 13-14 and under (all other submissions are illegal)  

Straight arm lock

Americana

Arm triangle and darce choke

Triangle choke

Ezequiel choke

Guillotine choke

Permissible techniques for 15-17 and under (all other submissions are illegal)   

Straight arm lock

Americana

Arm triangle and darce choke

Triangle choke

Ezequiel choke

Guillotine choke

Kimura

Omoplata

Straight foot lock