Depends on your parish but usually you wear a nice outfit that you would normally wear to church and after the rites you are asked to go and change into your "initiation outfit" which is a white outfit of some sort. This is for those making baptisim as well - so obviously they get wet - thus the need to get changed. As you will be making confirmation but already have been baptised you might wear your 'new' outfit from the beginning. the idea of the white is to symbolised being reborn in Christ.

I don't think they do the Saints names anymore :-( Which is a shame as it was a lovely way for kids to learn about the Saints and their lives and who they would like to emulate.

Oh also when your kids go through each of the sacraments there will be parent information sessions and also a preparation period to learn about the sacramaent.

Hope that helps