Running SharePoint Designer
Open up Microsoft Office SharePoint Designer. Then connect to your site. Create a new workflow (“File – Workflow”).
Type the name of new workflow and select SharePoint list which the new workflow should be attached to. Click “Next”.
Then click “Actions” and select “More Actions” in the drop down.
Note: If you have a non-english installation of sharepoint, you need to copy VirtoWorkflow.ACTIONS from [SP HiVE]\TEMPLATE\1033\Workflow to [SP HiVE]\TEMPLATE\"YOUR LCID"\Workflow
Then select “Virto Actions” as a category and choose the required action from the list and click “Add”.