Submitting a preprint typically involves the following steps: 1. Preparation: Prepare your manuscript following the guidelines of the preprint server. 2. Submission: Upload your manuscript to a suitable preprint server. Popular preprint servers for catalysis include arXiv, ChemRxiv, and bioRxiv. 3. Review: Some preprint servers conduct a basic screening to ensure the submission adheres to community guidelines. 4. Posting: Once approved, your preprint is posted online and is available for the community to read and comment on.