Collar Tutorial by Marianne Pease Cosplay: http://mariannepease.com/vice-admiral-h ... -tutorial/
One additional note on keeping the draping in place on the collar:

Supporting a Vice Admiral by JenEyre Cosplay:
http://www.jeneyre.com/2018/02/supporti ... miral.html
Vice Admiral Holdo Pattern by JenEyre Cosplay:
http://www.jeneyre.com/2018/02/vice-adm ... ttern.html
Drafting a Deep Cowl Neck:
http://www.poldapop.com/2012/05/free-se ... -cowl.html
Vice Admiral Amilyn Holdo Costume DIY: Patterns and Materials For Your Cosplay by Fresh Frippery:
https://freshfrippery.com/2018/05/06/vi ... r-cosplay/
Wig and Jewelry Process by Albinoshadow Cosplay:
http://albinoshadowcosplay.blogspot.com ... abric.html
Vice Admiral Holdo Tiara Tutorial by Random Tuesday:
https://www.youtube.com/watch?v=FYGCO0bvH9U
3D Print File for the Halo:
https://drive.google.com/open?id=1Sym2S ... s-uXJBeJJ4
Sleeve Ruching Tutorials:
How to Ruche a Sleeve:
https://www.sewmaris.com/tutorials/tuto ... e-a-sleeve
How to Make Ruched Sleeves:
https://www.thepetitesewist.com/2012/09 ... eeves.html
How to Ruche or Gather With Elastic:
https://www.youtube.com/watch?v=kibI9QBsSWE
Sourcing spreadsheet:
https://docs.google.com/spreadsheets/d/ ... sp=sharing