The sequence would be:
tf workspace /new
(Create a new workspace)
tf workfold /map
andtf workfold /cloak
(Map server folders to local folders)
tf get
(optional to get the contents of the server folder)
tf add
(Add the files/folders to the staging area)
tf checkin
(check in the changes)
tf workspace /delete
(optional to remove the (temporary) workspace)
If you need to merge/resolve conflicts, you can use tf resolve
.