Summarize this article in one sentence.
If you start work at 9am, it is better to get into work at 8:45am. This way you have time to make yourself a quick drink and then be ready to start work on time. Time is money and an employee who turns up late on a regular basis may lose the company money. Ideally, you should arrive and begin work early, before other employees. Punctuality is the foundation of building trust. Your goal is to give the impression that you care more about the work you're doing than just fulfilling the basic requirements of the job. You should dress yourself and behave according to your company's policy, both inside and outside of the office. As an employee, you represents company. For example, if you are in an office, a shirt and tie may be required. If you are working on a building site, personal protection equipment may be required. Adhere to the company's standards for conduct in all instances.  A company will always state the dress code, although there may be occasions where you are unsure on what to wear. For example, you may be attending a conference and are unsure whether to dress in a suit or go for a more casual look. In these cases, it is always best to look to a more senior member of staff and follow their example. Focus on maintaining your appearance by improving your personal hygiene and making sure that your clothes are always neat and clean. Having a professional appearance will lead to being taken more seriously at work. Social media is designed for sharing opinions. However, these days it's possible that your employer might see anything you post to a social media account. Accordingly, your posts should never include negative comments about the company, your managers, customers, or other employees. You should also avoid sharing any racist, insensitive, violent, or distasteful comments.  A good rule of thumb is to never post anything that your mother would not appreciate. Never post sensitive company information on social media. Any post that is offensive or otherwise against company policy could result in your termination. Your personal life should stay behind you when you enter the workplace. Even if things are a mess at home, don't let that show at work, and certainly don't bring it up or complain about it. You want to be known as someone who is positive and works hard, not someone who constantly has difficulties in their personal life. This will draw the wrong kind of attention to you. It's important to be friendly with people at work. Your colleagues may need help at times and they may find it difficult to ask you for help if you are aggressive or unpleasant. Being personable helps to promote a good working environment. Strive to be the person that everyone enjoys working with. Never gossip or become involved in office politics, regardless of how you feel about a situation or coworker. To be at your best throughout the workday, you'll have to remember to maintain your own health. Staying active, eating well, and drinking enough water will give you the mental clarity that you need to perform. It will also contribute to your professional appearance and improve your mood. To improve your health, remember to bring healthy lunches and snacks to work and try taking a walk during the day.

Summary:
Be punctual. Follow company policy. Be aware of social media dangers. Act professionally. Remain positive. Stay healthy.