How to tie a four-in-hand knot
Tie a four-in-hand necktie knot with six illustrated steps. Learn which loop to use, how to adjust the length, and why the knot is slightly asymmetric.
The how-to collection
Everyday skills
Useful little skills to keep in your back pocket.
9 step-by-step guides
How to pack a carry-on bag for a short trip
Plan a compact packing list, keep travel essentials accessible, and check US liquid and battery requirements before flying.
How to address an envelope for US mail
Place the recipient, return address, apartment number, and postage on a US envelope, then check the details before mailing.
How to wrap a gift box with neat corners
Measure wrapping paper around a rectangular box, fold tidy ends, and fix common problems without starting over.
How to use jumper cables on a 12-volt car
Follow the jumper-cable connection order, locate the correct ground point, and remove the clamps safely after a successful start.
How to check eligibility for Prime for Young Adults
Check the US age or higher-education eligibility route for Prime for Young Adults, prepare verification and compare the renewal terms before signing up.
How to set up an Amazon Business account for work purchases
Prepare an Amazon Business registration, separate work and personal orders, and understand the difference between a free account and a business Prime membership.
How to create and share an Amazon baby registry
Create an Amazon baby registry, choose privacy settings, add the right quantities and share a focused list with family and friends.
How to use Amazon Subscribe & Save without overordering
Choose a realistic Subscribe & Save delivery schedule, compare unit prices, review upcoming orders and skip or cancel deliveries you do not need.