Be the author of your own identity.

The advice below is taken from an interview with Laura Morgan Roberts in Harvard Business School's Working Knowledge website called "Creating a Positive Professional Image"

Put your mind to what your image communicates about you and how that affects your message:

Be the author of your own identity.

Take a strategic, proactive approach to managing your image:

Identify your ideal state.

• What are the core competencies and character traits you want people to associate with you?
• Which of your social identities do you want to emphasize and incorporate into your workplace interactions, and which would you rather minimize?

Assess your current image, culture, and audience.

• What are the expectations for professionalism?
• How do others currently perceive you?

Conduct a cost-benefit analysis for image change.

• Do you care about others' perceptions of you?
• Are you capable of changing your image?
• Are the benefits worth the costs? (Cognitive, psychological, emotional, physical effort)

Use strategic self-presentation to manage impressions and change your image.

• Employ appropriate traditional and social identity-based impression management strategies.
• Pay attention to the balancing act—build credibility while maintaining authenticity.

Manage the effort you invest in the process.

• Monitoring others' perceptions of you
• Monitoring your own behavior
• Strategic self-disclosure
• Preoccupation with proving worth and legitimacy