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/ps-hydra-skin-overlay/id/1368563/
Skin tone: https://www.thesimsresource.com/downloads/details/category/sims4-skintones/title/skintone-set-v2/id/1313399/
Body replacements: http://luumiasims.com/post/152404590469/body-redux3-new-body-replacements-to-improve-your
Eye bags: https://tamosim.blogspot.com/2015/10/ts4-basic-10-eye-bags-set-for-all.html
Freckles: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-skindetails/title/zara-freckles-%2B-moles-n09/id/1390697/
Nose contour: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-skindetails/title/nose-masks–skin-detail/id/1365317/
Mouth corners: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-skindetails/title/mouth-corners-n03/id/1330957/
Eyebrows: https://www.thesimsresource.com/downloads/details/category/sims4-hair-facial/title/calix-eyebrows-n112/id/1376558/
Eyes: https://www.thesimsresource.com/artists/Pralinesims/downloads/browse/category/sims4/search/n137/
No EA eyelashes: http://cienzroza.tumblr.com/post/160017930275/no-ea-eyelashes
3D Eyelashes: http://kijiko-catfood.com/category/the-sims4/ts4-makeup/
Inner corner highlight: http://grimcookies.com/post/157473794030/ana-highlight-a-bright-inner-eye-highlight-for
Baby hair: http://candycanesugary.tumblr.com/post/151192203125/baby-hair-eve-3-to-4-conversion-21-swatches
Hair: https://phaedrasims.wordpress.com/2017/06/08/newsea-gaze/
Eyeliner: https://katverse.tumblr.com/post/165760178682/black-and-white-eyeliner-bwey01-eyeliner-3-options
Eyeshadow: https://goppolsme.tumblr.com/post/165473093952/gpme-tarte-eyeshadow-limited-edition-magic-star
Blush: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-blush/title/imf-miss-blush-n.17/id/1363426/
Lipstick: https://www.thesimsresource.com/downloads/details/category/sims4-makeup-female-lipstick/title/claudin-lipstick-n142/id/1385488/
Nails: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-rings/title/matte-square-nails-n07/id/1338599/
Choker: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-necklaces/title/tattoo-chokers/id/1343220/
Rings: https://www.thesimsresource.com/downloads/details/category/sims4-accessories-female-rings/title/cheria-rings/id/1349235/
Earrings: http://s-sac.tumblr.com/post/157376911310/sacupiercing01-download-3-colour-swatches
Top: http://k-sims-7.tumblr.com/post/166042799123/ksims7uenvensleevetop-6-swatches-female-do
Jeans: https://simpliciaty.blogspot.com/2017/02/skinny-ripped-black-jeans-updated.html
Shoes: http://mmsims.tumblr.com/post/166140516921/s3cc-mmsims-spammer-sneakers-enjoy-original