Eid ul-Fitr often abbreviated to Eid, is a Muslim holiday that marks the end of Ramadan, the month of fasting. Eid is an Arabic word meaning "festivity", while Fitr means "to break the fast" (and can also mean "nature", from the word "fitrah") and so symbolizes the breaking of the fasting period.

Sunnah of Eid
•Wake up early.
•Prepare for personal cleanliness, take care of details of clothing, etc.
•Take a Ghusl (bath) after Fajr.
•Brush your teeth.
•Dress up, putting on best clothes available, whether new or cleaned old ones.
•Use perfume (men only).
•Have breakfast on Eid-al-Fitr before leaving for prayer ground. On Eid-al-Adha, eat breakfast after Salaat or after sacrifice if you are doing a sacrifice.
•Pay Zakaat-al-Fitr before Salaat-al-Eid (on Eid-al-Fitr).
•Go to prayer ground early.
•Offer Salaat-al-Eid in congregation in an open place except when whether is not permitting like rain, snow, etc.
•Use two separate route to and from the prayer ground.