I create an install document with screen shots taken from the install for my customers. After the install is competed, Veeam Reporter could help. I do not know of a pre-made install document.
Edward L. Haletky
VMware Communities User Moderator
Author of the book 'VMWare ESX Server in the Enterprise: Planning and Securing Virtualization Servers', Copyright 2008 Pearson Education.
CIO Virtualization Blog: http://www.cio.com/blog/index/topic/168354
As well as the Virtualization Wiki at http://www.astroarch.com/wiki/index.php/Virtualization
I agree with what Texiwill said. What I did (since I recently had to create documentation for everything VMware) is screenshot the install process, along with content of important files that changes were made to. A lot of it can just be free handed but if you want it to do it for you, might want to check out the Veeam software.