what can we do for our beloved deceased


According to sunnah what can we do for our beloved deceased ????

1) Dua
2) Hajj and Umrah
3) Complete their obligatory fasting
4) Digging well or some other Sadqa e Jariyah
5) Qurbani (Ulemas have different opinions on this issue)

Recitation of Quran , Zikar and Nawafils for deceased is not proved from Sunnah of Rasool salal laho aliehi wasalam