To access the NSF-LAOF request forms, use your XSEDE credentials.

If you do not have an XSEDE account, you can create one via the XSEDE User Portal .

If you have just created an XSEDE account, you will need to log in to and accept the XSEDE Terms of Use prior to being able to log in here.

You will be able to save and resume partially complete requests and access previously submitted requests.

Get help and step by step instructions on the PRESTO User's Guidance page.
For further assistance, contact the PRESTO team:
Eol logo PRESTO is managed and maintained by the NCAR Earth Observing Laboratory (EOL) in collaboration with the XSEDE Resource Allocation Service (XRAS).