Use a Slow Shutter Speed
Choose a slow shutter speed to enable your camera to let in as much light as possible. Both digital and film 35 millimeter cameras should have adjustable shutter speeds. If using an automatic camera, choose night mode if possible. The key is the ability to slow down shutter speed. The night mode on an automatic camera often allows the use of the flash in addition to a slower shutter speed. This lights up the subject and allows the image of the skyline to shine through.
Attach Your Camera to a Tripod
Use a tripod to keep the camera stable. To get enough light to effectively shoot at night, the camera lens needs to stay open longer. The longer the lens stays open the more likely any camera movement will affect the image. Even the smallest shake causes the image to blur. Using a tripod allows the camera to stay perfectly still. Go one step further and use the timer function on the camera. This function eliminates the jiggling associated with just pressing down the release. Achieve a motionless shutter release with a remote release as well.
Help Your Subject Avoid Moving
Provide a chair or bench for your subject. For the best results, the person in the photograph needs to remain as still as possible. This is much easier if this person is seated. Finding a location with a low fence or rail that your model leans against also reduces movement. If nothing is available to help your subject keep still, stress the importance of remaining perfectly still while the camera shoots. Give verbal cues as to when movement should cease and then resume.
Illuminate Your Subject
Shine a light on your subject. Using a flash for a night shot lights up your subject but you lose the skyline as the camera focuses in on the person in the forefront of the picture. The flash also may light up your subject too much. Solve this problem by lighting the person with a flashlight or other type of light.