Using RenderBeginTag

At my current work, I had my share of custom controls that I have to write. Basically I started to write my html by overriding the render contents. I had been using the old style RenderBeginTag and than add my styling by calling write attribute. It is nice but the problem that I have with is at the end I have to know which tag to close which is sometimes a pain. Therefore when I found this new method called RenderBeginTag, I thought it was nice because when I have to close the tag I simply have to say RenderEndTag and it automatically figures out the tag I have to close. Here is a simple code showing two different ways of doing it.

Once I change it to the new RenderBeginTag, life is much simpler. Here is how the code would look like.