The documents in your CaRMS Online account will remain in your account as well as the majority of your application data, will remain and be available for use in a future match. The only exception is the CASPer result documents. The CASPer exam is only valid for one match cycle will therefore be removed by CaRMS to make way for any possible new CASPer exam results.
Please ensure your documents are still valid (i.e. notarization or identity documents have not expired).