What do I need to measure to make myself a nightgown?

Also, what are other pointers I need to know when making this nightgown? I'm new to sewing clothes. I've only done stuffed animals before and quilts.

Bust ,Waist and Length if you are using a pattern like you can buy a craft stores, i'm pretty sure they have step by step instructions, i know u can buy books on how to make differnt clothes at a craft store

look at the patterns and they should tell you. Personally I'd order one from Land's End

Use one that you already have, that you like, and that fits well. Lay it out on the fabric you have chosen and trace around it, leave at least 1/2" for your seam allowances. Just remember which side is inside and which side is outside:) Number your pieces if you need to, and jot them down on a sketch pad. If you've sewn other things, then a nightgown should be fairly easy for you:) About the only other pointer I could suggest is to get really soft, comfy material:) And make sure it is pre-shrunk or wash it before starting.
Good Luck!!

If you want to make a nightgown, you need to measure your arms and you need to decide how long you want the sleeves and actual nightgown to be. You should also measure how big you are around so the nightgown is not too tight or anything.

Essentially you need to measure your bust, hips, and what length you want it at. A nightgown should not be a hard task.

Perhaps you could use an existing nightgown as your template. Buy an inexpensive one that fits and has pleasing proportions then measure it or disassemble it and create your own.
Good luck