This is the pattern for simple, basic, stay-on baby booties.
They are worked from the sole up, in the round. The only seams are at the soles. You can make these booties using double pointed needles or long circular needles with Magic Loop method.
If you want to make these booties totally seamless, you can use Judy's Magic Cast-on.
Gauge: 20 stitches = 4 inches in stockinette.