Update concept-model-overview.md

Author: sanjeev3

articles/applied-ai-services/form-recognizer/concept-model-overview.md

@@ -194,11 +194,10 @@ A composed model is created by taking a collection of custom models and assignin
 ## Input requirements
 
 * For best results, provide one clear photo or high-quality scan per document.
-* Supported file formats: JPEG/JPG, PNG, BMP, TIFF, and PDF (text-embedded or scanned). Text-embedded PDFs are best to eliminate the possibility of error in character extraction and location.
+* Supported file formats: JPEG/JPG, PNG, BMP, TIFF, and PDF (text-embedded or scanned). Additionally, the Read API supports Microsoft Word (DOCX), Excel (XLS), PowerPoint (PPT), and HTML files.
 * For PDF and TIFF, up to 2000 pages can be processed (with a free tier subscription, only the first two pages are processed).
 * The file size must be less than 500 MB for paid (S0) tier and 4 MB for free (F0) tier.
 * Image dimensions must be between 50 x 50 pixels and 10,000 x 10,000 pixels.
-* PDF dimensions are up to 17 x 17 inches, corresponding to Legal or A3 paper size, or smaller.
 * The total size of the training data is 500 pages or less.
 * If your PDFs are password-locked, you must remove the lock before submission.