How to add comment on blogskins tempelate?

Here's the answer:

1. Search code <BlogItemTitle><$BlogItemTitle$></BlogItemTitle>

2. Copy this code and paste below those codes:

<a href="<$BlogItemCommentCreate$>"<$BlogItemCommentFormOnClick$>><$BlogItemCommentCount$> <span style="color: #000; font-size: 10px; font-family: georgia;">comments</span></a></BlogItemCommentsEnabled>

Marked:
Red, the font color for comments word.
Orange, the font size for comments word.
Blue, the font family. You can change with arial, verdana, etc.
Pink, the comments word.

That's all.