Completing lesson 12

Can anyone tell me where the self-assessment online test is for those who have completed lesson 12?

Alli unrhywun dweud wrth i fi ble gallu i feindio yr hunan-asesu arlein prawf yw am pwy sy’n wedi gwneud her 12?

Diolch yn fawr iawn!

Ah… I think this refers to a project @Iestyn was working on a few years ago… we probably need to get that intro/outro changed…!