diff --git a/README.md b/README.md
index 9fba9c8..48588c4 100644
--- a/README.md
+++ b/README.md
@@ -64,8 +64,8 @@ from applepassgenerator import ApplePassGeneratorClient
 from applepassgenerator.models import EventTicket
 
 card_info = EventTicket()
-card_info.add_primary_field('name', 'Tony Stark', 'Name')
-card_info.add_secondary_field('loc', 'USA', 'Country')
+card_info.add_primary_field('name', 'Tony Stark', 'Name', Alignment.LEFT)
+card_info.add_secondary_field('loc', 'USA', 'Country', Alignment.CENTER)
 
 team_identifier = "1234ABCDEF"
 pass_type_identifier = "pass.com.project.example"
diff --git a/src/applepassgenerator/models.py b/src/applepassgenerator/models.py
index cf48803..39eeec7 100644
--- a/src/applepassgenerator/models.py
+++ b/src/applepassgenerator/models.py
@@ -50,12 +50,12 @@ class NumberStyle:
 
 
 class Field(object):
-    def __init__(self, key, value, label=""):
+    def __init__(self, key, value, label="", alignment=Alignment.CENTER):
         self.key = key  # Required. The key must be unique within the scope
         self.value = value  # Required. Value of the field. For example, 42
         self.label = label  # Optional. Label text for the field.
         self.changeMessage = ""  # Optional. Format string for the alert text that is displayed when the pass is updated
-        self.textAlignment = Alignment.LEFT
+        self.textAlignment = alignment
 
     def json_dict(self):
         return self.__dict__
@@ -171,20 +171,20 @@ def __init__(self):
         self.back_fields = []
         self.auxiliary_fields = []
 
-    def add_header_field(self, key, value, label):
-        self.header_fields.append(Field(key, value, label))
+    def add_header_field(self, key, value, label, alignment: Alignment = Alignment.LEFT):
+        self.header_fields.append(Field(key, value, label, alignment))
 
-    def add_primary_field(self, key, value, label):
-        self.primary_fields.append(Field(key, value, label))
+    def add_primary_field(self, key, value, label, alignment: Alignment = Alignment.LEFT):
+        self.primary_fields.append(Field(key, value, label, alignment))
 
-    def add_secondary_field(self, key, value, label):
-        self.secondary_fields.append(Field(key, value, label))
+    def add_secondary_field(self, key, value, label, alignment: Alignment = Alignment.LEFT):
+        self.secondary_fields.append(Field(key, value, label, alignment))
 
-    def add_back_field(self, key, value, label):
-        self.back_fields.append(Field(key, value, label))
+    def add_back_field(self, key, value, label, alignment: Alignment = Alignment.LEFT):
+        self.back_fields.append(Field(key, value, label, alignment))
 
-    def add_auxiliary_field(self, key, value, label):
-        self.auxiliary_fields.append(Field(key, value, label))
+    def add_auxiliary_field(self, key, value, label, alignment: Alignment = Alignment.LEFT):
+        self.auxiliary_fields.append(Field(key, value, label, alignment))
 
     def json_dict(self):
         d = {}