https://us.community.samsung.com/t5/A-Series-Other-Mobile/Auto-Signature-option-for-texts-possible/td-p/2742167
Solved: Auto Signature option for texts possible? - Samsung Community - 2742167
Dec 12, 2023 - Solved: I have a Samsung Galaxy A03s. Is there any way to add an auto signature to my text messages? TIA - 2742167
samsung communitysolvedautosignatureoption