Pleats and Ruffles
Probably one of the best illustrations on pants alterations I have ever seen. Cation Designs: Pants Pattern Alterations
Narrowing pant legs - - - even if you don't want them to be "skinny".
Full Thigh Adjustment // 12 common jeans and pants adjustments // Closet Case Files
A Fashionable Stitch + Trouser Sewing and Alterations – Sew, What's New?
Adventures in Alterations – J.Crew Foulard Café Capri
Turn wide legs into cropped pants - this would be great for flared dress slacks that are too short now, just make them skinny and crop them!
Great site for learning alterations! Including hemming pants, taking in & letting out waist bands, etc.
One problem with going back to work 12 weeks in my case because I streeeeeeeeetched it as far as I possibly could) after baby was born was my ill-fitting old work clothes on my new momma shap…
Learn how to take in a jeans waist.