The resurrection refers to the election of Prophet Mohammad (PBUH) as a prophet and the beginning of his mission, which, according to the famous, took place on the 27th of Rajab, the fortieth year of the elephant. Hence, in Shiite culture, 27 Rajab is celebrated as "Eid al-Fitr". The day on which the Prophet (PBUH) was chosen as a prophet is known as the resurrection. The resurrection of the Prophet was the beginning of the religion of Islam and the prelude to the abolition of idolatry from the Hijaz. Shiites celebrate Eid al-Fitr and in Islamic traditions, recommended actions are foreseen for Eid al-Fitr. Prayer, supplication and ghusl are recommended from the deeds of this day. In the SMS program of Eid al-Fitr, a number of photos written by Eid al-Fitr have been prepared for you dear ones so that you can congratulate your loved ones on Eid al-Fitr.
source:
https://www.talab.org