FeedbackFormView.xaml

<StackLayout Margin="20">
    <Entry Text="{Binding Title, Mode=TwoWay}" Placeholder="Title"/>
    <StackLayout Orientation="Horizontal">
        <Label Text="{Binding TitleLength, Mode=OneWay}"/>
        <Label Text="letters used from"/>
        <Label Text="{Binding TitleLengthMax, Mode=OneWay}"/>
    </StackLayout>
    <Entry Text="{Binding Message, Mode=TwoWay}" Placeholder="Message"/>
    <StackLayout Orientation="Horizontal">
        <Label Text="{Binding MessageLength, Mode=OneWay}"/>
        <Label Text="letters used from"/>
        <Label Text="{Binding MessageLengthMax, Mode=OneWay}"/>
    </StackLayout>
    <Picker SelectedIndex="{Binding Section, Mode=TwoWay}">
        <Picker.Items>
            <x:String>User Interface</x:String>
            <x:String>Audio</x:String>
            <x:String>Video</x:String>
            <x:String>Voice</x:String>
        </Picker.Items>
    </Picker>
    <StackLayout Orientation="Horizontal">
        <Switch IsToggled="{Binding Idea, Mode=TwoWay}"/>
        <Label Text="Suggestion"/>
    </StackLayout>
    <StackLayout Orientation="Horizontal">
        <Switch IsToggled="{Binding Issue, Mode=TwoWay}"/>
        <Label Text="Issue"/>
    </StackLayout>
    <Button Text="Send Feedback" Command="{Binding Submit}"/>
</StackLayout>