See document from Texas
http://www.tbpe.state.tx.us/nm/pa10_responseletter.pdf
Basically you can use PE after your name no matter which state you are licensed in, however there is a particular format you must follow. Refer to the letter for the proper format.
WOW, it must be to pay for their "Speedy" service. $120 to get PE status with MN and we will be one of the last state to get notification of results. I wonder when we would get results if we didn't have to pay anything?
No I talked to them today and they said the results were in and that they will be sending out notices in the mail. Should receive them by sometime next week. In the meantime, I am going to keep checking their website.