
I hate to break it to you, but being bilingual doesn’t necessarily mean you’re professionally proficient in your second language. By taking an ACTFL® language proficiency assessment through Language Testing International® (LTI), you can accurately measure your abilities in speaking, reading, writing, and listening and strategically grow your career by leveraging all of your certified language skills.
If you use more than one language at work, you’re part of a growing and highly sought-after group of bilingual professionals in today’s global marketplace. But it’s crucial to know your true language proficiency level, especially in a professional context. A validated language testing solution, like the ACTFL assessment delivered by LTI, helps ensure your communication meets the expectations of global employers.
Speaking multiple languages is a tremendous advantage—but it doesn’t automatically mean you’re ready to manage workplace communication in all of them. That’s why earning an ACTFL language certification through Language Testing International is a smart step for career-minded bilingual professionals. Certification verifies your workplace language proficiency and helps you stand out to employers with global business operations.
What Does “Professionally Proficient” Really Mean?
Being professionally proficient means, you can express complex ideas clearly, understand industry-specific terminology, and communicate confidently in formal settings—both verbally and in writing. ACTFL proficiency levels define these competencies across a range from Novice to Superior. Most professional roles require candidates to perform at least at the Advanced level in speaking and writing, according to the ACTFL scale.
Understanding ACTFL Proficiency Levels
At the Advanced level, speakers can handle workplace conversations with nuance, express complex ideas, and adjust their language depending on context. Reaching the Superior level demonstrates the ability to persuade, negotiate, and explain specialized content—skills essential for leadership roles, client communication, and global collaboration. Knowing your level on the ACTFL scale helps you set meaningful goals and track your progress across speaking, listening, reading, and writing.
How the ACTFL Oral Proficiency Interview (OPI) Works
The ACTFL Oral Proficiency Interview (OPI), delivered by Language Testing International (LTI), is the gold standard for assessing professional language proficiency. The OPI measures how well you can handle real-world communication tasks—from giving instructions and participating in meetings to delivering presentations. When paired with reading, writing, and listening assessments, it provides a full picture of your workplace language skills.
How Language Proficiency Certification Boosts Your Career
Your language proficiency certification can directly influence your ability to compete for promotions, qualify for higher salaries in bilingual or multilingual roles, and serve diverse customers more effectively. Your ACTFL score gives you a clear understanding of what you can do with the language at that level so you can confidently highlight your abilities in your career portfolio and professional profile.
Earn Your ACTFL Digital Badge and Showcase Your Skills
After completing your LTI language proficiency assessment, you’ll receive an ACTFL Digital Badge powered by Credly®, a portable, shareable credential that enhances your professional visibility and career marketability.
Show what you can do with your language skills. Get ACTFL-certified with Language Testing International and elevate your professional edge in today’s multilingual workforce.




