Please choose the correct ending to complete the given sentence: Work World: [header] How to become a costume designer [title] Observe and analyze costumes in plays and movies. [step] While it would be great to attend plays and watch a lot of tv and movies for your personal enjoyment, having a more critical eye will help you start understanding costume design. Make note of the colors of costumes and the materials they're made out of, and practice recognizing factors that influence these decisions.

Ending1: [substeps] One great way to meet cultural norms is to go on an online course where you review different costumes and examine them periodically. Gain insight about local theater and theater and then look at costumes on television. Ending2: This will help you in developing a plan in which to apply your idea. [substeps] Searching online for costume designers can help you make a list of the plays or any costumes that've been designed in that play. Ending3: [substeps] Time periods and character personalities are just a couple of the different factors that influence costume design. [title] Volunteer at a local theater or film set. Ending4: Keep practicing by breaking down the fashion patterns and ideas and using at least a few memorized to get into costume mode. [substeps] Tailor your costume design to your versatility level.

Answer format: ending1/ending2/ending3/ending4