How to build porch steps

How to build steps start to finish

Building supplies:
2 x 12 x 10 for stringers
4 x 4 x 8 for posts
2 x 6 x 8 for steps
2 x 4 x 8 for railing
3"inch deck screws

Tools used:
Skil saw
Jig saw
Saw horses
Impact drill
24"inch framing square with stair guide buttons