This is an easy code made up of letters and numbers! I'm calling it A1.

_{A1 Spain by Kalh from wikimediacommons.com. Public Domain}

A=1 B=2 C=3 D=4 E=5 F=6 G=7 H=8 I=9 J=10 K=11 L=12 M=13 N=14 O=15 P=16 Q=17 R=18 S=19 T=20 U=21 V=22 W=23 X=24 Y=25 Z=26

My Review:

This code is a simple code, but it has many different forms. If you make A=6, instead of 1, you have a completely different code! I like that it's easy to remember, and you can write or type it on the fly. It is very common, so it can be read by many people. This is a good code to start learning with.

Practice it here!