Immigration regulation if parent is a non-graduate

[anusha_uc]

I am inviting my parents to US ( Visitor's visa B2) My mom is a non-graduate . She was saying that there might be some certificate required due to her being a non-graduate.
Does anyone know of this ?
Any advice is greatly appreciated.
Thanks

[dahlia2105]

no need of any certificates.. I guess u are talking abt ECNR? (Emmigration clearance Not required) For USA, thats also not needed. Its a stamp on the passport.

[anusha_uc]

Thank a lot for your response!

[orange eyes]

Dahlia

I thought ECNR is required for under graduates,provided they are above 50 yrs.