I tried blogging on my first few days

I tried blogging on my first few days with Jomar's online class but as I tried hitting the button I got scared. I just don't know anything.  Then my mentor told me "why am I afraid it's just a computer..."  But that didn't sink yet.  I have to read and reread pieces of advices from mentors. I reread one of Jomar's email about "how to start a blog explained in plain English" by a website, and then another simple instruction from another site.