Invite Question

How do I write the name of the church on the invitation?

I am getting married at Saint Mattew's and I checked the church's website. On the site, the church's name is St. Matthew Roman Catholic Church. Are you supposed to write that all out on the invite, or just write St. Matthew's Church or Saint Matthew's Church?? TIA.

I think I just wrote everything out - Saint Matthew's Roman Catholic Church.

I actually may have just kept the 'St.' because it fit on one line.

I never thought of asking the Church either!