Hi there!

I have added a couple of customization variables to org-annotation-helper:

    Add 2 customizations to org-annotation-helper: template-shortcut, auto-finalize-remember
    
    - org-annotation-helper-template-shortcut : So you can choose which
      shortcut to use with org-annotation (I already use ?w for "work"
      template)
    
    - org-annotation-helper-auto-finalize-remember:
      Set to true if you want org-annotation-helper to call org-remember-finalize after filling the template.


Maybe somebody is interested in applying the patch.

¡¡Thanks for org-mode!! ¡¡It's awesome!!

-- Gaizka