After fixing the intranet site that was deleted, I am re-establishing some pages that were lost. I have a site template that I created and when I try to use it on the top level site, I receive the following error message {} and I found what this message meant by going to this link. I went to Site Actions --> Site Settings --> Site Collection Administration --> Site Collection Features, but do not see 'SignaturesWorkflow' to activate it.
Also, if I activate the template in the top level Galleries --> Solutions, is it necessary for me to also activate it in the subsites of the top level site as well? Or if I only need it for the subsites, should I ONLY activate the template in the solutions gallary for that specific subsite?
Here is a screen shot of the error message.

The error message I am receiving is:
The site template requires that the Feature {6c09612b-46af-4b2f-8dfc-59185c962a29} be activated in the site collection.
I have a link that I go to to find out what the GUIDs are and this specific GUID is for 'SignaturesWorkflow' the link for this site is in the message above. Where do I go to activate the SignaturesWorkflow?
I have already gone to Site Collection Features @ the top-level-site, but it does not appear in here. So where can I find it to activate it?