1 Citizen or permanent resident,can handle the immigration for their spouses or minor children (under 18 years of age)
a. If their minor children will be about to turn 18 years old, should be refused to handle Family-based immigration with their parents.
b. If citizen or permanent resident's minor child over 16 years under 18 years of age, want to handle relatives of immigrants for the minor child. Maybe the citizen or permanent resident and their spouse, must pay more security deposit and fee, or must have enough money or stable work.