KOTOKOLI AND ANOTHER v. SARBAH Deeds and documents¾Illiteracy¾Document executed by an illiterate¾Necessity for party relying on document to prove illiterate understood document¾Document without jurat admissible in absence of objection from illiterate¾Receipt from one illiterate to another without jurat¾Parties fully appreciating nature of transaction¾Whether parties bound by receipt.