How many prompts are there for Common App essay?

What should I write in a Personal Statement that doesn't have a Prompt? Is there a format that can be followed?

What are universities really looking for in personal statements or essays?

What strategies can I use to make my Common App stand out among thousands of applicants?

Should I choose a major based on my passion, job opportunities, or what is most in demand internationally?

Should I prioritize studying in a country with a strong global ranking or one that offers the best cultural and personal fit for me?

How do I demonstrate the impact of my extracurriculars if they don’t seem directly related to my chosen major?