Massachusetts SLPA licensure?

[HopefulFutureSLP2016]

Hello, all! So I'm not having any luck in being accepted to grad school this application cycle so I'm looking to become a SLPA to gain some experience in the field! I currently live in Pennsylvania and am considering moving to Massachusetts to become a SLPA but i'm slightly confused about the licensing process. To apply for SLPA licensing in Massachusetts, the website says that you must send in an observation hour log sheet to prove that you have at least 20 hours of observation of an SLP. On the application, it requires the SLP's "Mass license #"..being that I currently live in PA, I would have to gain my observation hours from a PA licensed SLP..this may be a dumb question, but I was just wondering if this would be allowed..I don't want to send in the application with the fee just to be denied, lol!