This is a model of a school I attended in Missouri around 1960.
It's extremely simple to assemble, just like stacking building blocks. All you need to do is make sure that the side with the flange of the topmost brick is facing upwards when you place it.
Wish you a great time.
All of my models are available for free, and there's no need to pay tips... However, receiving tips is certainly very gratifying, especially since creating these models is both fun and fulfilling.
Kim