My original video had way more content, sorry I wasn't able to upload it. My videos deleted and I wasn't able to retrieve them.

Hole: 30 inches deep. 20 inches in diameter.

Post: 5x5

Rebar (Reinforcement bars): at least 12 inches longer than the diameter.

Cement: (I used) Six 60lb. Bags. (Don't overwater it)

Digging tools: Digging bar, gloves, hands, shovel, pick axe, and small shovel (for when the hole is too deep for the shovel),and time. (Things I used)

Water!!!! And this video is only to share how I did it.