How To Hide & Show Check Box Fields

How do I hide and show fields using the Check Box Fields. 

Eg. 

Signage Check Box (This field can be shown or hidden if check box is selected)

-Signage Option 1

-Signage Option 2

-Signage Option 3

E-Mail Check Box (This field can be shown or hidden if check box is selected)

-E-mail Option 1

-E-Mail Option 2

Hi,

That's possible.

Here's a guide for that: 

https://www.jotform.com/help/316-How-to-Show-or-Hide-Fields-Base-on-User-s-Answer

You can also show/hide multiple fields at once http://www.jotform.com/help/196-How-to-Hide-or-Show-Multiple-Fields-at-Once-Based-On-a-Single-Conditional-Entry.