@Joseph Catalano I usually do send it via certified mail. The tenant does live downstairs from me (it's a duplex) so I happen to know that someone is usually always home to sign for it.
@Jay Hinrichs Unfortunately, the lease does not really give any instructions regarding the eviction process. The only mention they make is regarding how to proceed once a lease is up. With a certified mail, you can track the delivery of the letter--something that you cannot do if you send via regular mail. I adopted this lease and tenant when I purchased this home three months ago.
@Bryan N. Thanks Steve-I have truly appreciated all of your help and advice! The sample that you sent seems to be a termination of rent letter and it appears that there can be "pay or quit" notice sent to the tenant first. The document you linked to does not offer them the opportunity to correct this by allowing them to remit rent and late fees. If they refuse to do so, then they would have 15 days to get out of the unit. So, my other question(s) are: (a) would I be allowed to keep the entire security deposit if they left on the notice to quit?; (b) Would I be able to recover any of the back due rent that was never paid and the applicable late fees?; (c) do I need to have an active landlord or rental housing license just to evict someone (haven't acquired it yet but am working on it)?; (d) Lastly, what if they do not leave after the specified 10 o 15 days that they are required to leave?