1) Login in as an HOD on <<edu.skolera.com>>, using your username and password.
2) You will find the homepage opened infront of you.
3) At the left side, make sure you selected <<My Course>>. You can find small window which include the teacher's name and the class. Select the class you want to preview their grades, as you find it under <<Teachers Homepage>>.
4) As you select on the class name, a new page will be opened where you can select on <<Grades>>.
5) The Gradebook of the class has been loaded.
6) Choose the semester you want to add the grade item in, as you find it at the left of the page. Scroll down <<Grading Period>> and select the semester. Then, click on <<add grade item>> at the top right of the page under <<Behaviour>>.
7) After you click on << add grade item>>, a new window is opend where you can start adding your garde item. 
8) You can choose a name for your activity, category, period, total,mark and sub category.
9) As you select the name, category period, total mark and sub category for the gare item, click on <<Add>> at the left side of the window.