That s incredible!! You should give her reasons like how this would help you!! And also how it would look good on your report for college:)What internship in fashion?I m getting one too!!
Have your aunt talk to her. Figure out a presentation for your mom, explaining the advantages and benefits of the internship. Discuss it with her in a mature, non-whiny way. Meanwhile, show her how responsible and mature you can be by taking care of your schoolwork, helping around the house, etc., and by not complaining about any rules she has set for you.Good luck!!
Just let her know that this is a one time opportunity and it may never happen again.Beside, this will be good for your resume.Good luck