Here we have a drum beat repeated 3 times, then a fill, then another drum beat 3 times followed by another drum fill. The sheet can be then repeated around multiple times, or you could just repeat the first half around for a while and then focus on repeating the second half.
These are great for beginners and especially for those that haven’t moved on to reading drum sheet music properly yet. It will help those that struggle to read the drum music, for example young drum students.
Right handed drummers should play all of the hi hats with their right hand, and all of the snare drums with their left hand. Left handed drummers should do the opposite.