Integrating Visio with SharePoint - Visio Services Quick Guide - page 75

Create two items, one with comments and one without comments. Because the
workflow hasn't been set to start automatically, you'll have to start it manually after
any item is created. Choose the item on which you'd like to run the workflow and
click the workflows button on the Items tab, as shown in Figure 4-56 .
Figure 4-56. Starting a workflow for the list item
This opens the Start a new workflow window, displaying the available workflows, as
shown in Figure 4-57 .