Both arrows show where to get to create a new test.
When you get into the "Edit Test" page, you will want to click on "Add Items".
In this window, you can use the filter on the left side of the screen to search for specific grade level, content area, standards, and different attributes (DOK, Type of Question, etc). Once you have selected the items you would like in your assessment, you can click "Add to Assessment".
The title is the only part required. The course type and grade level will help when searching for this test again.
The weight of each question can be changed to the amount that you prefer. After the test is released for administration, the weight can be adjusted, but other abilities such as: editing the test, adding items, or removing items will be disabled.