There are only four simple steps to creating an AdSense blog and they are:
1) Create a simple blog
2) Add AdSense to it
3) Start blogging
4) Promote your work
Create a simple blog
There are many free blog tools on the internet and if you are interested to start a simple AdSense blog and it is your first venture into blogging, why not make everything as simple as possible and totally free? And for this just go over to blogger.com and create