You might remember most of the chapters you have studied. You can apply subject wise approach since you might be knowing most of it.
Try completing your syllabus as if your exam is after 1 week. The more sooner you complete your syllabus , the more time you will get to revise. Revision is the ultimate game changer when it comes to Your all india rank.
You can also visit pracbee
Pracbee is an online learning platform for and IIT JEE can help you achieve your target faster and in an easier manner.
Start by giving full syllabus mock tests as early as you can. This will gradually help you diminish any chance of silly mistake later in the main NEET exam. Put all of your hard work and efforts, you are almost there.