How to Prepare for a Conference

The last time I went to a conference, it was called Aguro Piculeur. And I realized preparing for a conference takes a long time. If you're looking at these things, then it's a huge time version. But there's a few things from there that are a bit kind of easier to swallow, but still give you a lot of value. The one I picked up on was, you mentioned the template. What was it? Does it say about what the template is?