Need Help on Infotypes.

Hi All,

I am not clear with the concept of infogroup & infomenu.

I need 3 infogroups for following for Hiring, Time Management & Recruitment.

1. Basic details

2. Time details.

3. Recruitment details.

basic details shud include personal data, org assignment, basic pay.

can you tell what all infotypes should i include in each of the above mentioned infogroup?

How can i call each of these infogroup based on the requirement?

Thanks in advance.

Regards,

Raj