Respected BALtej SIngh Ji,
Dasam Dawar is not something physical, it is a mental state. IT IS BRAHMGYAN, NO WORDS CAN DESCRIBE IT.
Dedicate yourself completely to Dhan Dhan Siri Guru Granth Sahib Ji; Read Bani; understand it; then LIVE it. This is the only way to it for a Sikh.
pRBu inkit vsY sBnw Gt AMqir, gurmuiK ivrlY jwqw ] nwnk nwmu imlY vifAweI gur kY sbid pCwqw ]
Aidstu Agocru pwrbRhmu imil swDU AkQu kQwieAw Qw ] Anhd sbdu dsm duAwir vijE qh AMimRq nwmu cuAwieAw Qw ]
dsm duAwrw, Agm Apwrw, prm purK kI GwtI ] aUpir hwtu hwt pir Awlw, Awly BIqir QwqI ]
sBu Awpy Awip vrqdw Awpy BrmwieAw ] gur ikrpw qy bUJIAY sBu bRhmu smwieAw ]
pUry gur kw suin aupdysu ] pwrbRhmu inkit kir pyKu ] swis swis ismrhu goibMd ] mn AMqr kI auqrY icMd ]