I am filling out form 1-130.

I have two middle names and the form won't let me type in the 2nd middle name. What should I do?

Print the form and handwrite it in...

I agree... easiest option, really.

Ian

I have two middle names but both are quite short so fittted in.

However in general I have to say choose which one you like best because you're only going to get to use one - or rather its initial letter - for most purposes once you've moved over.

This is what I have done. Annoyingly the field was one character short for my middle names.

Unless you are going by all four names during life time for employment, taxes, social security, passport, etc. then one middle name should be sufficient.