Here are some additional tips and strategies that can help candidates prepare for the DELF B2 exam:
Many free PDFs online are missing the last 20 pages (where the most important model essays are). Check the page count. The complete corrigé for the 2020 or 2023 edition should be between 48 to 64 pages.
The book is notorious for its difficulty—many teachers agree that the ABC series is slightly harder than the actual exam. This is intentional. If you can pass the ABC tests, the real DELF B2 will feel manageable.
Using "Monsieur le Maire" and appropriate closing formulas like "Je vous prie d'agréer...".