Help!

Can anyone who owns a blog tell me how to get into my blog from just the search box when you turn on your computer. What I have to do to post on my blog is: go to my mail to get to my Spanish teachers blog. from my Spanish teachers blog I go to one of my comments where I can click on my user name revieling my profile and then I click on my blog from ther and then I click edit and than I double click post. As you can see, I am in a big jam. Someone help me please!

PS: Sorry everything here is sort of boring. This is sort of like my test run before the really big stuff so forgive me.

Sincerely,
RC Hammer.