Q:

Does MS Visio support sequence diagram?

Does MS Visio support sequence diagram?

A:

File -> New -> Software and Database -> UML Model Diagram 
After that you should see the UML groups (on the left hand side bar) , which Sequence diagram should be present.
HTH someone else.
It seems only Visio 2013 and Visio 2016 are supported, according to Microsoft docs here :  MS Office Article

A:

Also take a look at http://softwarestencils.com/uml/index.html. I find that these stencils are much better than the provided ones and they support the newer UML constructs to boot.

A:

I found the Software and Database templates at http://www.microsoft.com/en-us/download/details.aspx?id=25110

