80G diduction

1. Sec 80G deals with donations made to various funds which can be claimed as a deduction.
2. There is no specific computation part involved in arriving at the donations eligible for deduction. It just needs to be made to specific funds and the mode of payment should be in Cheque or cash. However, cash donations cannot exceed Rs. 10,000. 
3. There are two categories of deductions. 
a) Donations eligible for 100% deductions 
b) Donations eligible for 50% deductions 
4. Other compliance part includes Name, PAN and Address of the donee and the amount of donation made. 
Please correct me if the above solution has an alternative view.