I usually sign up if applicable and get an ID number.If I can't find the tag, license, permit etc I will email them with specific questions such as what is needed and when they come on sale. If you need to buy it in person, have it mailed or can print it online. It may take a few days but they usually email back with required info and you have it right from the source. Eg Kansas told me their tags go on sale online Jan 10th and New Mexico not until April 1st and you need to get them in person or have them mailed. For Georgia and Florida I was able to just buy and print them off online. I'm sure Wyoming will have a similiar web site and you can find what you need fairly easily this way.
