Simple pdf form from city .. says it’s locked .. needs password to edit doc .. ???!!

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I am trying to fill out a permit application form and the city has directed me to a the proper place to download a form. When I downloaded and saved the form as I go to fill out it says document locked need password ..  any ideas here? This is an ip10 device .. 

[Vivekanandan5CEA]

8139067621

Vivek123

[Vivekanandan5CEA]

VIVE5312

8139067621