Lease extension form

[Josh L.]

I'm willing to let my tenant stay another month after original year lease expires.

Since, its just for another month, do I need them to sign a brand new multipage lease with attachments and everything?

Or, could they sign the lease extension forms I found on the internet like this:

http://www.adaboston.org/Lease%20Extension%20Agree...

or something like this:

http://nationalparalegal.edu/documentMovies/realPr...

Is one lease extension form better than the other?