This specific textbook includes 15 complete model tests, each structured to simulate the pressures and requirements of the modern B1 exam. For the Writing (Schreiben) module , the book focuses on the three required tasks: Writing an informal email or letter (approx. 80 words).
However, I can’t directly provide or link to copyrighted PDFs. Instead, here are in such a resource, if you find a legitimate free or sample version: This specific textbook includes 15 complete model tests,
Official solutions for the writing section typically provide sample texts here are in such a resource
Mustertexte und Aufgaben für Modul Schreiben - Zertifikat B This specific textbook includes 15 complete model tests,
Mossy Resources