The best approach to any type of construction project you're about to begin, even building my shed, is to have an outlined plan. It doesn't matter if you're experienced in construction work or not, such plan will always help you to organize and prepare everything prior to the beginning of your job.
It is in human's nature to forget things here and there which in result leads to wasted time and aggravation. By simply following the steps I took while preparing to build my shed you will save yourself from suffering and shorten the time required for this project.