EFS-Web accepts standard PDF documents up to 25 megabytes for each file, and 60 electronic files per submission. For international design applications, EFS-Web can accept more than 60 electronic files in a single submission, subject to certain conditions. Section L4 of this framework contains more information. PDF files created from scanned documents and submitted via EFS-Web must be created using a scanning resolution no lower than 300 dpi. Lower resolution scans have significantly delayed processing and publication of applications, e.g., resubmission has been required for documents failing to comply with the legibility requirements. See 37 CFR 1.52(a)(1)(v) and (a)(5) regarding document legibility requirements.