Your efforts can include greeting visitors with a friendly smile, perhaps even helping new ones to their seats.
فَسَلِّمْ عَلَيْهِمِ ،‏ ٱبْتَسِمْ لَهُمْ ،‏ سَاعِدْهُمْ أَنْ يَجِدُوا مَقْعَدًا ،‏ وَعَرِّفْهُمْ بِبَاقِي ٱلْإِخْوَةِ .‏