I found a sample I'd set up awhile back. Here's the link to the
spreadsheet and the
form. You can enter dummy info and you can see how each field type works.
I remember now why I don't like the check boxes. If the person picks more than one thing, it stores all the answers in one field. That gets pretty long, plus it's not very useful to be able to sort or filter. In this case, the question was about what time was best for volunteering. For me - it would be better to separate these into all separate questions (morning, afternoon, etc.) It's bit more to fill out, but then the spreadsheet is easier to use. For this example, if you need people who can work morning, you'd sort or filter by that column. With all the answers squished in one cell, you'd have to manually pick and choose by reading the cells.