I received a PA-40ES form this year. I do not need to make any estimated payment because my employer takes out PA income tax. Do I need to actually return this form?

My estimated tax is $0. The worksheet says if this is "less than $246, you are not required to make estimated payments," but I'm not sure if that means I have to return the form with $0 filled out, just so they know I'm not defaulting. Thank you!