The seller (grantor) and the buyer (grantee) can be individuals, corporations, or other entities. The appropriate description is accurately detailed in the deed document. The grantor must meet legal requirements, which vary from area to area. The typical requirements are that the person is competent to make the deal. Also, the deed must be signed by the grantor.
You do not need to hire a lawyer to help you through the steps of conveying real property. All the tiny details can confound you if you try to do it on your own without the proper form. Sometimes there are nuances such as joint tenants with rights or tenants in common. These might sound like the same thing but they are not. Then there are variations such as rights of survivorship.
A security deed replaces a mortgage and is used when the owner borrows against the property and the lender requires an interest in the property. The owner keeps using the property but the lender has title to it until the loan is repaid.
A grant deed provides two guarantees. One is that the seller (grantor) states that the property has not been sold to anyone else. The other is that the grantor warrants (promises) that the property title has no encumbrances other than those already revealed to the buyer (grantee). Typical information in the grant deed includes a granting clause, which transfers the title from the grantor to the grantee, the names of the grantor and the grantee, and details of the property being transferred.
referee deed form
warranty deed form
contract for deed form