Unzip the downloaded file and place all those files into your Sims 4 Tray folder, which can be found at
Documents » Electronic Arts » The Sims 4 » Tray.
Don’t forget to download all the custom content listed. Otherwise, your sim won’t look like mine.
Place custom content files into the Mods folder located at
Documents » Electronic Arts » The Sims 4 » Mods.
CAS Background: https://katverse.com/custom-content/cas-backgrounds/
Skin: https://www.thesimsresource.com/downloads/details/category/sims4-skintones/title/mia-skin-overlay/id/1372589/
Skin tone: http://sssvitlans.tumblr.com/post/163411631039/willowwysteriayt-download-simfileshare-3845
Body replacements: http://luumiasims.com/post/152404590469/body-redux3-new-body-replacements-to-improve-your
Nose mask: https://obscurus-sims.tumblr.com/post/162047969368/skin-n1-overlay-3-swatches-teen-females-only
Eyes: https://www.thesimsresource.com/downloads/details/category/sims4-eyecolors/title/emission-eyes/id/1383074/
Eyebrows: https://www.thesimsresource.com/downloads/details/category/sims4-hair-facial/title/s-club-wm-ts4-eyebrows-f-201703-/id/1368804/
No EA eyelashes: http://cienzroza.tumblr.com/post/160017930275/no-ea-eyelashes
3D Eyelashes: http://kijiko-catfood.com/category/the-sims4/ts4-makeup/
Hair: https://www.thesimsresource.com/downloads/details/category/sims4-hair-hairstyles-male/title/anto–echo-%28hair%29/id/1367848/
Face shine: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-blush/title/%5B-sol-%5D–face-shine/id/1320185/
Face contour: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-skindetails/title/skin-details/id/1365360/
Eyeshadow: https://www.thesimsresource.com/downloads/details/id/1376460/category/sims4-makeup-female-eyeshadow
Lips: http://blog.naver.com/kero7423/220824680601
Nails: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-rings/title/nails-1–accessory/id/1329034/
Eyebrow piercing: http://www.jomsimscreations.fr/accessories.html
Ear piercings: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-earrings/title/piercing-set-n14/id/1377615/
Hoodie: http://bluebellsims.tumblr.com/post/151114815571/anouk-hoodie-ts4-sezes-mesh-converted-by-me-19
Jeans: http://angelkwan6.wixsite.com/studiok/single-post/2017/08/03/Giruto-32-skinny-jeans
Shoes: http://angelkwan6.wixsite.com/studiok/single-post/2017/04/08/Backle-Sneakers