You can use Blogger.com or Wordpress.com
They are both free.
There are many great option available on the Internet, you should try to search in Major Search Engine for huge list, but I will recommend, which one I am using personally.
Wordpress.com, Blogger.com and Webs.com
You can create your blog by
1. Blogger.com
2. Wordpress.com
3. Webs.com
4. weebly.com
those are the best free blog service.
You can create one with either Blogger.com or Wordpress.com
They are both good and SEO friendly.
I will Advice you to go for Blogger because its more simpler and easy to navigate.
there are lot of free version to create blog
blogger
wordpress.com
weebly.com
webs.com
It must be free. No money required. Thanks :)
