We always the learn the hard way about the importance of backing up your PC, your important files and your blog. And that lesson is typically learned AFTER your blog got hacked or deleted. So here is a quick tip about how to back up your blog if you have one on Blogger.
First, backup all the blog posts and comments.
Second, backup the design template
All the instructions can be found HERE in this post. It took me about 5 minutes to read the instruction and perform the backup. My entire blog is saved in 2 files on my hard drive. VERY simple. So go do it yourself!! Now!