Here is a video showing one of the ways to put on Iai-obi and the Hakama.
『礼法』(rei-ho) is a very important part of all Japanese Martial Arts, Iaido is no different.
Here are some clips we have prepared. They were done slowly for the purpose of clarity. Each school may have slightly different rei-ho even within 無双直伝英信流, so do follow what was taught by the instructors of your own dojo.