# Specify valid periods

In the "Specify valid periods" form you may:

1. Modify the ”Name” and “Description” read from the card
2. Select the measurements that will be stored in the monitoring system.

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The default option is “Select all” to store all the measurements. To store only certain measurement range(s) choose [select-period-manually](https://help.boomerang3.com/logger-card-client-user-manual/store-mission/specify-valid-periods/select-period-manually "mention").

3. Select the option and press the “Next >>” button.