An attorney's office or a title company can prepare closing documents for a land contract sale, but only the parties themselves or an attorney can prepare the actual land contract document and land contract memorandum.
A shareholders' agreement is an agreement entered into between all or some of the shareholders in a company. It regulates the relationship between the shareholders, the management of the company, ownership of the shares and the protection of the shareholders. They also govern the way in which the company is run.