In most cases, a letter of resignation serves as evidence that a person no longer wants to be viewed as a member of a false religion.
فِي مُعْظَمِ ٱلْحَالَاتِ ،‏ تَكُونُ رِسَالَةُ ٱلِٱنْسِحَابِ دَلِيلًا أَنَّهُ لَمْ يَعُدْ يُرِيدُ أَنْ يَنْتَمِيَ إِلَى هذَا ٱلدِّينِ ٱلْبَاطِلِ .‏