Creating Materials for the Header items and component items

Hi MM Experts,

I am doing configuration for the KIT items Sales Processing.

For that I need to create Materials for Header materials & component materials in MM01.

I need few inputs regarding for this:

• What Material type ,I should give for the header material and component material in MM01?

• What Item category should used for these Header & components items in the Sales Order ?.

I am using a Price at Header Level ,so will TAQ suffice me for the Header item ??

• Do i need to maintain separate condition records for the Header material and all the item materials in

VK11 ?

Thanks for your answers in advance.

Thanks and Regards,

Umesh Karane.