Bismillaah Al-Hamdulillaah wa salatu wa salaamu 'ala rasulullaah
Amma-ba'd
Three Sunan of Eid Al-Fitr
Imam Sa'eed ibn Al-Musayyib (rahimahullaah) said:
The Sunnah of Al-Fitr consists of three things: Walking to the prayer place (musalla), eating before leaving [for the prayer] and taking a full bath.
Al-Firyaabee, Ahkaam Al-'Eidayn. Shaykh Al-Albaanee graded its chain of transmission "saheeh" in Irwaa` Al-Ghaleel 3:104.
Source: http://www.sayingsofthesalaf.net/ind...f-eid-al-fitr/