The template structure of common Sepik bilum with different parts put together to omplete the correct structure. It has standard layers including the common colors positioning, straigth lines patternsb positioning on top and bottom, number of ropes for different bilum sizes and weaving of designs and patterns for a complete bilum. This maintains the strong identity of the common features of the popular Sepik sacred bilum. The structure of the popular Sepik sacred is well preserved and safeguarded for future generations.