http://blog.sqlblog.com/blogs/john_paul_cook/archive/2013/02/15/visio-standard-shapes-for-modeling.aspxMicrosoft has some free downloads of Visio stencils containing shapes you may find useful for modeling your database environment. These shapes are intended for adding to the standard edition. Professional edition users already have these shapes. The downloadsenCommunityServer 2.1 SP2 (Build: 61129.1)