2/24/2018 S-1 Table of Contents File requests. With file requests, users can invite anyone to submit files into a specified Dropbox folder through a simple link—regardless of whether the recipient has a Dropbox account. File requests are ideal for tasks such as collecting bids from contractors or requesting submissions from coworkers and clients. All submitted files are organized into a Dropbox folder that’s private to the requesting user. 102 https://www.sec.gov/Archives/edgar/data/1467623/000119312518055809/d451946ds1.htm 110/235