InterFormNG2 comes with multiple sample/demo components, that you can use as inspiration, if you want to build your own.
InterformNG2 comes with these components:
In the folder /StandardComponents/Header/ you can find these headers:
1.Header1.icmp
2.Header2.icmp
3.Header3.icmp
In the folder /StandardComponents/Footer/ you find these footers:
1.Footer1.icmp
2.Footer2.icmp
3.Footer3.icmp
In the root of the components you can also find the footer.icmp: