Sometimes it is necessary to add a local user to your Windows image (like notebooks which must be used at external locations). You can create an image for SCCM with local users, but then you have another image with a different configuration. I think it’s cool everything can be managed with just one image, so here is a small tip to add an user from the task sequence.
The command net user can be used to add a local user, or delete it:
net user username password
net user username /delete