This is the knitting pattern PDF file.
'Botong cardigan Kids' is simple classic seamless cardigan for kids.
 
Materials
Worsted weight yarn : There is photo of yarn usage by sizes
4.0mm (US6) & 5.0mm (US8) 32~40" circular needle, double point needles
 
Sample info : There is photo of info in details
 
Gauge 
19stitches x 23rows in Stockinette stitch : 10cm x 10cm
 
This pattern is written in English with some tutorial photos, video tutorial link