I found this pattern in the general forum my question is : Should I decrease only on a purl row and then knit the next row as is?
Cast on 90 stiches
Rib: 1x1 rib for 1 1/2 inches: 1k, 1p to end -- start each row with a knit and end each row with a purl so you stay on track.
Body: Stockinette stitch for 3 1/2 inches: k one row, p next row
(put whatever kind of pattern you like here, I use this site to create a chart for this guage and sketched out the logo you see above)
k2tog, *8k, k2tog repeat from * to end
k2tog, *7k, k2tog repeat from * to end
k2tog, *6k, k2tog repeat from * to end
continue in this fashion until 10 to 15 stiches remain (you'll see that the decreased stitches line up to form nice "darted" lines in the hat)
cut the yarn, leaving a 24 inch tail. Thread the tail through the remaining stitches and use to sew up back of the hat.
I think you are decreasing only on the knit rows and just purling normally on the purl rows.
There is no right way to knit; there is no wrong way to knit. So if anybody kindly tells you that what you are doing is "wrong," don't take umbrage; they mean well. Smile submissively, and listen, keeping your disagreement on an entirely mental level. They may be right, in this particular case, and even if not, they may drop off pieces of information which will come in very handy if you file them away carefully in your brain for future reference. ~Elizabeth Zimmerman