It is obligatory to perform the following five prayers every day during the prescribed times:
Salat al-Fajr (Dawn prayer), which consist of two units (each
unit of prayer is called a rak'ah) - Salat al-Zuhr (Midday prayer) consisting of four units
Salat al-Asr (Afternoon prayer) consisting of four units O Salat al-Maghrib (Dusk prayer) which consist of three units - Salat al-Isha (Night prayer) consisting of four units.
Performing the Daily Prayers according to the Shi'ah Ja'fari school of law involves taking prescribed steps in order (tartib) and in regular succession without undue delay between them (muwalat). The person must first perform preliminary purification (ghusl, if necessary, or wudhu) and fulfil all other prerequisites 


Preparation:

Stand upright facing the Dibah (direction of Mecca) and recite the adhar and iKamat
Please note that all the recitations during the prayer must be in Arabic. Although approximate transliteration has been given below for each recitation, it is best to try and learn the Arabie script and pronounciations


Niyat:

Form the following solemn intention in your mind. I offer this (name of a particular prayer) (prayer, of_ number of units) rokah's seeking closeness to Go".
The First Rak'ah Takbiratul Ihram : Lift both hands up to the ears and say:
Allaahu akbar
Allah is Greater This sentence, the Takbir, will be repeated several times during the prayer


Qiyam:

Remain in the standing position while performing the recitations in the next step. 


Qira'ah:

Initially, recite the first Chapter of the Holy Qur'an, Surar al-Fatiha Bismillahir-Rahmaanir-Raheem


Second, 
recite another complete Chapter of the Holy Qur'an (we choose the short chapter number 112. Surar al-Ikhlas)

Ruku

After completing the second chapter, the worshipper would say the Takbir (see above) and then bow down until the hands can be placed on the knees.
The following dhikr (glorification) should be recited once in this position

Resume the standing position and recite:

Say Takhir, then go into Prostration (sujjud)
Sujud means that one should place one's forehead on earth in a special manner, with the intention of humility before God.
While performing the sujud, it is obligatory that both the palms and the knees, and both the big toes be placed on the ground.
The following zikar should be recited in the sujud once

followed by Takbir again.
Repeat the sujud again
and
then sit up in a kneeling position
and
say Takbir.
Sit up for a moment and then rise while (optionally) saying
Biholillah hi quwati wa aqumo aqud
With God's help and through His power stand and sit
Second Rak'ah
After regaining the upright posture
recite Surat al-Fatiha
and
another Surah of the Holy Qur'an as in the first rak'ah.
Then say Takbir
and
then do qunut

Qunut:

Keep your hands in front of your face, turning the palms facing upwards, and keeping both the hands and the fingers close together. Recite the following

Rabbanan natinaa fid-dunyaa hasanatan wa filluakhirati hasunatan wa kina adhaaban-naar
“Our Lord, give us in this world [that which is] good and in the Hereafter [that which is] good and protect us from the punishment of the Fire.
[Qur'an, chapter 2. verse 201]
Say Takbir
followed by the ruku
then the two sujud
both as described for the first rukah

Tashahhud:

After the second prostration resume the kneeling position,
and
recite:
Ashhadu al laa ilaaha illallaahu wahdahu
laa shareeka lah
wa ashhadu anna Muhammadan abduhu
wa rasuluh
Wa ashadu an Ali un walli u
Allahuma sali'allah Muhammad'din
wa Aali Muhammad
If you are performing the Fajr (Dawn) prayer, please skip the rest and go to section entitled Completion.
If you are performing the Zahr (Midday),
"Asr (Afternoon),
Maghrib (Dusk),
or Isha (Night) prayer,
continue by standing up for the third unit while reciting Bihawlillahi...
as described at the end of the section First Rak'ah Third Rak ah At-Tasbihat al-Arba'ah:
After regaining the upright posture,
either recite Surat alFatiha,
or recite al-Tasbihar al-Arba'ah three times,
as follows:
Subhaanallaahi wa'l hamdu lillaahi wa laa ilaaha illallaahu wallaahu akbar
Glory be to God, and praise be to God, there is no god but Allah and Allah is Greater
Perform the ruku,
stand up momentarily
and
then do the two sujud.
This is exactly as described under section First Rak'ah.
If you are performing the Maghrib (Dusk) prayers,
recite the Tashahhud next.
Then skip the rest
and
go to Completion
If you are performing the Zuhr (Midday),
Asr (Afternoon),
or "Isha (Night) prayer,
continue by standing up for the fourth rak'ah while reciting Bihawlillahi....
as described at the end of the section First Rak'ah. Fourth Rak'ah
This is identical to the third rak'ah.
After the second prostration resume the kneeling position,
and
recite the Tashahhud.

Completion

After reciting the Tashakhud of the final rak'ah,
recite the SLAM (Salutation) which completes your prayer

Assalamu'alaya ayyuhan nabiyyu warahmatullaahi wabarakatuh

Assalamu alayna wa aala ibandillaahis saaliheen

Assalamu'alaykum warahmatullahi wabarakatuh

Then say Takbir 3 times
and your nimaz is complete