Add sibling- click on Add Sibling, sibling modal will be open. Here select Class, Section and Student and then click on Add button (note that if student has more than one sibling study in school then you do not have to select all the siblings just select any one sibling and system automatic detects other siblings).
To add student Parent Guardian Detail, Fill the details Father Name, Father Phone, Father Occupation, Father Photo, Mother Name, Mother Phone, Mother Occupation, Mother Photo and fill the Guardian Details and click on Save button.
If you want to add more details of the student, then click on the Add (+) icon. Here you fill all the details Student Address Details, Transport Details, Hostel Details and Miscellaneous Details and Upload Documents and then click on Save button.