Managing time is easy. All it requires is practice. Some ways to better manage your time are listed below:
Come up with a schedule: Go out and get a diary or a calendar or you can simply use the calendar application available on every mobile phone today. Then note down specifically what you have to do and its deadlines daily. It is better to plan this weekly as it can be more accurate and plans are unlikely to change during the week. It is better to spend a little time once a week to plan rather than wasting a lot of time figuring out what to do throughout the rest of the week.
Focus on task: When focusing on a task without distraction a task can be completed much faster and the quality of work is likely to be better. Do not think about other tasks you have to do throughout the day as this will slow you down. Focus on the task you are currently working on. Turn off your phones if possible to avoid distraction as this is probably the biggest distraction to anyone.
Break down task: When breaking down task into a series of steps it will be easier as you can focus more on each step and you will achieve greater result.
Keep your work in order: Spend some time organizing and keep all your things in order. When organized it is easier to look for documents or other things faster enabling you to work quicker. Leaving it messy will distract you and slow you down.