Update resource-manager-alerts-service-health.md

Author: yairgil

articles/azure-monitor/alerts/resource-manager-alerts-service-health.md

@@ -17,11 +17,11 @@ This article includes samples of [Azure Resource Manager templates](../../azure-
 
 ## Template for creating service health alert rules
 
-The following template creates an example service health alert rule that will send notification or service health events for the target subscription. Save this template as `CreateServiceHealthAlert.json` and modify it as needed.
+The following template creates a service health alert rule that sends notifications of service health events for the target subscription. Save this template as `CreateServiceHealthAlert.json` and modify it as needed.
 
 Points to note:
 
-1. The 'scopes' of a service health alert rule can only contain a single subscription, which must be the same subscription in which the rule is created. Multiple subscriptions, a resource groups, or other types of scope are not supported.
+1. The 'scopes' of a service health alert rule can only contain a single subscription, which must be the same subscription in which the rule is created. Multiple subscriptions, a resource group, or other types of scope aren't supported.
 1. You can create service health alert rules only in the "Global" location.
 1. The "properties.incidentType", "properties.impactedServices[*].ServiceName" and "properties.impactedServices[*].ImpactedRegions[*].RegionName" clauses within the rule condition are optional. You can remove these clauses to be notified on events sent for all incident types, all services, and/or all regions, respectively.
 1. The service names used in the "properties.impactedServices[*].ServiceName" must be a valid Azure service name. A list of valid names can be retrieved at the [Resource Health Metadata List API](https://learn.microsoft.com/rest/api/resourcehealth/metadata/list?view=rest-resourcehealth-2022-10-01&tabs=HTTP)