Gurfateh
It is liv Lage mori Pag tin So if das is not mistaken.
As per Hindus Lord Ganesha was told be worshiped first in all the work and swatik is symbol of Ganesha only as a blessing from Lord Shiva after he was revived by transplanitng the elephants head.
But Singh is free from lord Shiva and Shiva is more a role model to us for Niuhngs or say Udasis as worshipper of Akal.And Akal is not bouonded by let gatway of prayer be open by Gaeshana(Jenous in Greek and hence January ,the fiorst month,Vinayaka in japnees shinto and also in pgan indians of South America perhaps).
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/hinduism/8727-gods-and-goddesses.html
Ie Ganehsa is not needed to remove hurdles or vighna of worship of Akal,nor the keeping of mind the Krishna or Vishnu.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=8727
so no ned to invoke Ganesha at all.As Ganesha works as Mahakal Akal tells Gaensha to act so is the case with Krishana or Vishnu.
all is false but Sat Sri Akal.