I know a process server.

Our state doesn't allow just posting on the door unless you're the sheriff or a process server.

Have an attorney use a process server to hand deliver.

We are hedging our bets that all three digital systems are on different clouds and servers to minimize the risk of data loss.

From my research I think my options are: 1) Upgrade to Quickbooks Enterprise with hosting ($130 per month), 2) Subscribe to an Intuit approved cloud hosting service to store the working QB file (seems about $65 per user per month), 3) setup a server within the office and connect all computers (not sure of cost but I imagine would require IT professional for setup and purchase of server), 4) continue storing working files in DropBox and risk file corruption.  

That information is going to be listed with the Secretary of State and you don’t want process servers showing up at your house.

Hire an attorney and use a process server to serve them notice to vacate.

My profession at the moment is being a server. 

I make 30-40k a year from seasonal jobs as a restaurant server. 2020 has been a bad year for the hospitality industry, but I have hope that by the summer and next fall the industry will start to recover.

I make 30-40k a year from seasonal jobs as a restaurant server. 2020 has been a bad year for the hospitality industry, but I have hope that by the summer and next fall the industry will start to recover.