To email an eLink Webform from the Web Portal, Forms > Start New Form > Select the form from the Drop down Box > Start. The form will open and you can check the 'Convert to Webform?' checkbox

You can now Pre-fill any information that you would like to appear in the eLink form when the recipient receives it, once you are ready to email the form select Save, the link actions will appear, select Email Link, the email screen will appear and you can then enter the Mandatory information and Send Email. 

Once you have sent the email you can close the screen, all saved Webforms that you have emailed will stay in your saved forms until your Recipient Submits the form and it will then appear in your Submitted forms.