The HST peer review process for Cycle 26 has moved to a double-blind review process, where authors’ identities are concealed from both review panel members and TAC members. See the FAQ section for more information on this change [include link when published]. Proposers will still enter the names and affiliations of all investigators into the APT system, but APT will remove these names from the documents that go to the reviewers. However, it is also necessary for proposers to take steps to anonymize their PDF attachment before it is uploaded to APT. Below are some guidelines to follow to do this: