link to node

I'm attempting to create workflow to consolidate our departments approval process for internal procedures. Want to have user submit request, and have it be routed to managers / directors based on conditions in the form. Seems fine so far, but I'm hung up trying to send an email to users with a link to the form url. I can't seem to find this as a token in the rules module. I copied all available tokens as displayed in the rules page and pasted them into the message but nothing seems to create a link to the node itself.