fold in three, pin about every 4 inches
knot thread, insert needle into peak
take tiny stitches to close tube/hem
when hem is closed begin stitching hem
catch one or two threads from bottom cloth and fold of hem
close hem at other end, knotting thread at peak then insert needle into hem to bury the end inside the hem - see needle eye to the right and needle tip to the left above word 'eye'
clip tail of thread flush with hem