If you do not read Korean but would like to leave a comment, here is how ^^ :
Step 1
At the bottom of any article or in the Guest Book (top right-hand side of the blog) find this area:
Step 2
Enter your name, password, e-mail, and comment as follow. Your password is only tied to this comment - you will need it if you want to modify or delete the comment. When you are done, select OK.
Step 3
You are done! If you want to edit or delete your comment, or reply to somebody's comment, click the corresponding link:
Step 4
You will be promoted to enter your password if you want to edit or delete your comment.
Hope this helps, try it ^^ !