IP Point-to-Point convention

Thanks God I am still survive in the second day :)
Before going to the lab, I want to share IP standardization for all my labs. If there are 2 routers, R3 & R4, the IP network point to point is 34.34.34.0/24 where IP address for R3 will be 34.34.34.3/24 and IP address for R4 will be 34.34.34.4/24.

Another example if we have R1 & R2 so the IP P2P is 12.12.12.x/24 where 12.12.12.1/24 for R1 and 12.12.12.2/24 for R2.
So, next time I will not show the IP address in topology as I notice you already know about it :)