One of the big ways I was involved in Josiah + Emily's wedding was making sure the tulle ceiling for their reception got put up and looked "just so." Though tulle can be fragile at times, I love the soft, romantic look it gives a reception space! If I were to provide any advice on putting up a successful tulle ceiling it would be to measure the intended space twice and then add a yard or two onto each strip to be sure that you have plenty to work with on the day of. This is not an area to be cutting corners, because you never know if the extra length might come in handy!
Look! It's me in my bridesmaid's dress making sure everything is perfect before the guests arrive! haha
It's also always a good idea to have extra people around to help put the ceiling up!