diff --git a/src/mechanize/form.cr b/src/mechanize/form.cr
index 5b7045f..fb718ef 100644
--- a/src/mechanize/form.cr
+++ b/src/mechanize/form.cr
@@ -2,11 +2,11 @@ require "./form/field"
 require "./form/check_box"
 
 class MechanizeCr::Form
-  getter fields : Array(MechanizeCr::FormContent::Field)
+  getter fields     : Array(MechanizeCr::FormContent::Field)
   getter checkboxes : Array(MechanizeCr::FormContent::CheckBox)
-  getter enctype : String
-  getter method : String
-  property action : String
+  getter enctype    : String
+  getter method     : String
+  property action   : String
 
   def initialize(node : Node | Myhtml::Node)
     @enctype          = node.fetch("enctype", "application/x-www-form-urlencoded")
@@ -30,40 +30,6 @@ class MechanizeCr::Form
     build_query_string(query_params)
   end
 
-  def build_query
-    query = [] of Array(String)
-    successful_controls = Array(MechanizeCr::FormContent::Field | MechanizeCr::FormContent::CheckBox).new
-    fields.each do |elm|
-      successful_controls << elm
-    end
-    checkboxes.each do |elm|
-      if elm.checked
-        successful_controls << elm
-      end
-    end
-    successful_controls.each do |ctrl|
-      value = ctrl.query_value
-      query.push(value)
-    end
-    query
-  end
-
-  def parse
-    @fields = Array(MechanizeCr::FormContent::Field).new
-    @checkboxes = Array(MechanizeCr::FormContent::CheckBox).new
-    @node.css("input").not_nil!.each do |html_node|
-      html_node = html_node.as(Myhtml::Node)
-      @fields << MechanizeCr::FormContent::Field.new(html_node)
-    end
-  end
-
-  def build_query_string(params : Array(Array(String)))
-    params.reduce("") do |acc, arr|
-      hash = { arr[0] => arr[1] }
-      acc + URI::Params.encode(hash) + '&'
-    end.rchop
-  end
-
   def fields_with(criteria)
     value = Hash(String,String).new
     if String === criteria
@@ -85,4 +51,38 @@ class MechanizeCr::Form
     raise MechanizeCr::ElementNotFoundError.new(:field, criteria) if f.nil?
     f.first
   end
+
+  private def parse
+    @fields = Array(MechanizeCr::FormContent::Field).new
+    @checkboxes = Array(MechanizeCr::FormContent::CheckBox).new
+    @node.css("input").not_nil!.each do |html_node|
+      html_node = html_node.as(Myhtml::Node)
+      @fields << MechanizeCr::FormContent::Field.new(html_node)
+    end
+  end
+
+  private def build_query_string(params : Array(Array(String)))
+    params.reduce("") do |acc, arr|
+      hash = { arr[0] => arr[1] }
+      acc + URI::Params.encode(hash) + '&'
+    end.rchop
+  end
+
+  private def build_query
+    query = [] of Array(String)
+    successful_controls = Array(MechanizeCr::FormContent::Field | MechanizeCr::FormContent::CheckBox).new
+    fields.each do |elm|
+      successful_controls << elm
+    end
+    checkboxes.each do |elm|
+      if elm.checked
+        successful_controls << elm
+      end
+    end
+    successful_controls.each do |ctrl|
+      value = ctrl.query_value
+      query.push(value)
+    end
+    query
+  end
 end