# BCPNFR9 - Inputs - Decorators

Module Specification for the Azure Verified Modules (AVM) program

ID: BCPNFR9 - Inputs - Decorators Similar to BCPNFR21, input parameters MUST implement decorators such as description & secure (if sensitive).
Further, input parameters SHOULD implement decorators like allowed, minValue, maxValue, minLength & maxLength (and others if available) as they have a big positive impact on the module’s usability.
@description('Optional. The threshold of your resource.') @minValue(1) @maxValue(10) param threshold: int? @description('Required. The SKU of your resource.') @allowed([ 'Basic' 'Premium' 'Standard' ]) param sku string 

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Source: https://raw.githubusercontent.com/Azure/Azure-Verified-Modules/refs/heads/main/docs/content/specs-defs/includes/bicep/shared/non-functional/BCPNFR9.md
Last Modified: 0001-01-01