TEFL (Teaching English as a Foreign Language): Perfect if you want to teach English abroad.
CELTA (Cambridge English Level 5): Recognized globally, ideal for teaching English.
Creative Writing Specialization: Available on Coursera and edX to help you sharpen your writing skills.
Content Writing and Copywriting Certifications: Offered by HubSpot and AWAI, these are great for careers in digital content creation.
For global opportunities, explore:
British Council
Cambridge English
HubSpot Academy
