I want to keep my form the same however, I would like to print a copy of the form or PDF. If I click MORE then PDF will that change my actual form?

Creating a fillable PDF copy of the form will not alter the form.  All it will do is generate a fillable PDF version of the form:

https://www.jotform.com/help/312-JotForm-Fillable-PDF-Creator-with-All-Points

If you simply want to print a copy of the form though, I would recommend adding a print button to the form and printing directly from the form:

https://www.jotform.com/help/24-Print-Button-on-Forms