Have marks on your forehead. Vibhuthi, sandal powder.etc.
Aachamanam
achyuthaaya namaha, ananthaaya namaha; govindhaaya namaha. Drink water poured in your right palm. Then say kesava. Narayana, madhava, Govindha, Vishnu madhu sudana, thrivikrama, vaamana hrishikesa, padmanabha, damodara.touch the parts in your face.
Chuklaamparadharam vishnum sasi varnam chathur bhujam prasanna vadhanam dhyaayeeth sarva vignopa santhaye. Knock your forehead 5 times with your fingers closed.
Praanaayamam
Om bhuhu, ombhuvaha,om suvaha; om mahaha, om janaha, om thapaha; okum satyam om thathsa vithur varenyam bargo they vas ya thee mahai ;thi yoyonaha prachothayaath. ,om aapo jyothiraso amritham brahma om bhur bhuva suvarom.
Mamo paaththa samastha dhurithayak shayathwara sri parameswara preeth yartham brahma yagnam karishyeh. Brahma yagyena yakshayey.
Vidhyu thasi vidhyamay paapmaana mruthaath. Clean your hands with water.
Place your right hand palm in your right thigh facing upwards and place your left hand palm facing down wards.now chant the mantras.
Om bhuhu thath sa vithur varenyam om bhuvaha bargo devasya deemahi ogum suvaha the yo yonaha pracho tha yaath;
Om bhuhu thathsa vithur varenyam bargo devasya deemahi om buvaha dhiyoyonaha prachothayaath.
Ogum suvaha thathsa vithur varenyam, bargo theyvasya thee mahai thiyo yonaha pra cho thayaath.
Harihi om agni meelae prohitham yagyasya thevam rith vijam hothaaram rathna dhaathamam.harihi om
Harihi om ishethva uurjethva vaaya vastha upaaya vastha dhevova savitha prarpayathu shreshta tha maaya karmane. Harihi om
Harihi om agna aayaahi veethaye krunaana havya dhaathayeh nihothaa sathsi barhishi harihi om.
Harihi om sanno devi rapi ishtaye aapo bhavanthu peethayeh samyo abisrava nanthunaha. Harihi om.
Om bhur bhuvas suvaha sathyam thapaha srath thaayaam juhomi saying this pour one uthirini of water
Around your head.
Say this manthra three times with your both hands in namaskara bhaavam.
Om namo brahmane namo asthu agnaye namah pruthviyai namaha oshatheebyaha namo vache namo vachaspathaye namo vishnavey braha they karomi.
Saying vrushtirasi vruschamay papmana mruthaath wash your hands.
Deva rishi pithru tharpanam karishye.
Upaveethi
Poonal in usual position=(valam), pour water in your palms which will run away by your finger ends.
Brahma dayo yeh devaa thaan devan tharpayaami; sarvan devan tharpayami; sarva deva ganan tharpayami; sarva deva pathnis tharpayami sarva deva gana pathnis tharpayami.
Niveethi
Wear poonal as maalai.
Pour water from your smaalest finger basement area.
Krishna dhvai paaya naathaaya yeh rishyaha thaan rishigums tharpayaami; sarva rishi ganams tharpayaami; sarva rishi pathnis tharpayaami; sarva rishi gana pathnis tharpayaami; prajaapathim
kaanda rishim tharpayaami; somam kaanda rishim tharpayaami; agnim kaanda rishi m tharpayaami; visvaan devaan kaanda rishim tharpayaami;
Upaveethi Poonal Valam
Pour water along your finger tips.
Saakum hithi devathaaha upnishathas tharpayaami
Yaakgiki theyvathaahaa upanishathaha tharpayaami; vaarunee theyvathaaha upnishathaha tharpayaami
Havya vaaham tharpayaami;
Niveethi
Wear poonal as malai; pour water from the smallest finger basement area.
Visvaan devan kaanda rishikum tharpayaami;
Brahmaanam svayam buvam tharpayaami. Pour water by your Manikattu ( basement of thumb)
Pour water from the smallest finger basement area
Visvan devan kaanda rishigum tharpayaami; arunaan kaanda rishikum tharpayaami; sathasas pathim tharpayaami;
Upaveethi Poonal Valam
Pour water through your finger tips.
Rik vedam tharpayami; yajur vedam tharpayami; sama vedam tharpayami; atharvana vedam tharpayami; ithihaasa puraanam tharpayaami; kalpam tharpayaami
Praacheenaa veethi
Poonal idam- pour water from in between thumb and index finger.
Soma pithruman yamo angeerasvan agni kavya vaahanaathaya yeh pitharaha thaan pithrun tharpayaami; sarvaan pithroon tharpayaami; sarva pithru ganaan tharpayaami; sarvapithru pathnees tharpayaami; sarva
pithru gana pathnees tharpayaami uurjam vahantheehi amrutham grutham payaha keelaalam parisutham svathaastha tharpa yatha may pithrun thrupyatha; thrupyatha thrupyatha;.
Upaveethi Poonal Valam
Aa brahma sthampa par yantham jagath thrupyathu saying this pour water through your base of thumb.
Aachamanam. Kaayena vaacha manase indiriyairva budhyaath manaa vaa prakruthey svabaavaath karomi yathyath sakalam parasmy sree mon naaraayanaa yethi samarpayaami. Om thath sath.
You can download the PDF version by clicking the link – Brahma Yagnam PDF