How do you securely attach a Squidward PCB inside an aluminium enclosure?

[Overgrown Chimp]

I am waiting tomorrow to receive my Pedal PCB order including a few Squidward pcbs. I have thought and also read a few ways to attach the pcb:
1)Use a hot glue gun to attach it to the enclosure
2)Double sided adhesive foam tape
3)Use solid core wire to secure the pcb with the audio jacks and maybe the led
4)To 3D print some kind of holder or some kind of stand off for these specific Squidward pcbs

 

[Robert]

I would attach it directly to a 3PDT breakout board with pin headers or solid core wire.

 

[Overgrown Chimp]

I would attach it directly to a 3PDT breakout board with pin headers or solid core wire.

I have a few 3pdt breakout boards I could use for the Squidwards. Thanks