Too Long; Didn't Read
A flow chart is a visual language that allows you to describe an algorithm by drawning it. It is so simple and intuitive that you can use 100% of your brain to understand how to combine differente pieces in order to create a working algorithm. This means you do not have to take care of any sintax, grammar or vocabulary because it will be very natural. There is also a lot of free material online, I will link something at the end to the end. At the end of the process you will not be able to code something.