Yes, it is possible for your kasambahay to apply for an SSS UMID ID even if their last contribution was in 2021. However, your kasambahay will need to make sure that their SSS membership is still active and that they have ρáíd the required contributions for the current year.
To apply for an SSS UMID ID, your kasambahay will need to bring the following documents to the nearest SSS branch:
1. SSS ID application form (which can be downloaded from the SSS website or obtained at the SSS branch)
2. Two valid IDs (such as a passport, driver's license, or postal ID)
3. Birth certificate or any valid document showing proof of identity and date of birth
4. Photocopy of their SSS E-1 form or SSS number
5. Two 1x1 ID photos
Your kasambahay may also need to pay a fee to get their SSS UMID ID. Once they have submitted their application and ρáíd the fee, they will need to wait for their ID to be processed and delivered to them.