Mattress stitch is the best way to go. I just finished seaming the side of a sweater and it just reminded me how wonderful it is!! If my camera were home I'd take a picture and show you. Can you tell I'm pleased how well it came out? :D
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog