Modify Acrobat's UI to one similar to "Form editing" mode from the plugin

Sorry for confusion...

I mean Adobe Acrobat 11....

Form editing environment does not allow user to do any other modifications to the document except those related to form editing although the document does not have any security permissions, the form editing happens in a "safe" environment. This is what I would like to achieve - to limit available feature list of Acrobat to those I want to have there.

For Acrobat DC...

Is encrypting the document with specific permission the only way how do disable editing features on the document?

Thanks