A personal letter (الرسالة الشخصية) is a form of written communication between individuals. Like all formal writing genres in Arabic, it follows a specific structure. The two indispensable structural elements of any personal letter are the heading/address (العنوان) and the signature (التوقيع). The heading identifies the sender, the recipient, the date, and sometimes the location, while the signature authenticates the letter and confirms who wrote it.
The other options do not describe essential structural elements of a personal letter. الفعل المضارع (the present-tense verb) is a grammatical category, not a letter component. التشريع (legislation) belongs to the domain of law and government. القصة (a story) is a literary genre, not part of letter-writing conventions. None of these plays any role in the required format of a personal letter.
Exam tip: When asked about the components of Arabic writing formats (letter, essay, report), focus on the structural elements that define the format, such as the greeting (التحية), body (المتن), heading (العنوان), and signature (التوقيع), rather than grammatical or literary terms.