It appears that the current project only contains pin headers which are passive components. Generally, pin headers do not need pull-up or pull-down resistors for proper function since they're just mechanical connectivity points.

However, the need for pull-up or pull-down resistors can be determined by the devices that will be connected to these pins on your PCB. For example, if a microcontroller's Reset or I/O pin is connected to one of these pins, you might need a pull-up or pull-down resistor.

Since your project doesn't specify any active components or additional detail on what will be attached to the pin header, I cannot make an accurate assessment at this juncture. You'll need to refer to the datasheet or other requirements of the devices you plan to use.

Please provide more info about the connected devices if you still have doubts, so that I can help you evaluate your needs better.