Be done after daily Mass, or anytime outside of Mass when the church is available.
The fee for simple con-validation is $300.00 (contribution to the use of the church’s facilities during marriage preparation and ceremony)
If you want to have a private Mass, you will have to pay the fee as normal wedding ceremony that stated in the wedding guideline.
A marriage between two persons:
Both Catholics married outside of the Catholic Church without dispensation from bishop.
One of whom was baptized in the Catholic Church or received into it, and the other of whom is not baptized that married outside the church without dispensation from Bishop.
Con-validation Requirements:
Canon law requires proper preparation for entering the Sacrament of Matrimony and the same is true for con-validation as it is being done to create a valid marriage. Therefore, Marriage preparation will be treated as you have never been married in the Catholic Church.