You can pay a lawyer to draw up this agreement if you are a large company that has a big enough budget to cover the costs, but this is not necessary as you can do it for yourself. You can of course write out your own agreement using one of the many different templates that are available for download online. Both of these documents are completely binding in a court of law, the difference is the amount of money you are going to have to spend. Each of them must be signed by both parties and in many states notarized in order for them to be legally binding.
When you look for a lease agreement for the rental of your property, it is essential that you choose a right type of the lease agreement for the type of property that you will be renting. What you will need for a home will be far different from a commercial lease agreement template and vice versa. While many of the elements will be the same there are enough differences that are important to ensure that you get the right lease if you want your interests to be protected properly.