diff --git a/src/trello/attachment.rs b/src/trello/attachment.rs
index bc09c69..3ca845b 100644
--- a/src/trello/attachment.rs
+++ b/src/trello/attachment.rs
@@ -6,7 +6,7 @@ use color_eyre::Result;
 
 use crate::{execute::Execute, p, FullCtx};
 
-use super::model::{TrelloAttachmentId, TrelloCardId};
+use super::model::{attachment::TrelloAttachmentId, card::TrelloCardId};
 
 #[derive(Parser, Debug)]
 pub enum TrelloAttachmentCommand {
diff --git a/src/trello/board.rs b/src/trello/board.rs
index 22af4de..60a98a2 100644
--- a/src/trello/board.rs
+++ b/src/trello/board.rs
@@ -4,7 +4,7 @@ use clap::Parser;
 use crate::execute::Execute;
 use crate::{p, FullCtx};
 
-use super::model::TrelloBoardId;
+use super::model::board::TrelloBoardId;
 
 #[derive(Parser, Debug)]
 pub enum TrelloBoardCommand {
diff --git a/src/trello/card.rs b/src/trello/card.rs
index bb8fd86..acefaae 100644
--- a/src/trello/card.rs
+++ b/src/trello/card.rs
@@ -4,7 +4,7 @@ use color_eyre::Result;
 
 use crate::{execute::Execute, p, FullCtx};
 
-use super::model::TrelloCardId;
+use super::model::card::TrelloCardId;
 
 #[derive(Parser, Debug)]
 pub enum TrelloCardCommand {
diff --git a/src/trello/client.rs b/src/trello/client.rs
index 54ea871..2f215a2 100644
--- a/src/trello/client.rs
+++ b/src/trello/client.rs
@@ -5,14 +5,15 @@ use std::path::PathBuf;
 use color_eyre::eyre::Context;
 use kxio::net::{Net, ReqBuilder};
 
-use crate::trello::model::{TrelloAttachment, TrelloAttachmentId};
 use crate::{
     api_result::APIResult,
     f, s,
     trello::model::{
-        board::TrelloBoard,
+        attachment::{TrelloAttachment, TrelloAttachmentId},
+        board::{TrelloBoard, TrelloBoardId},
+        card::TrelloCardId,
         card::{TrelloLongCard, TrelloShortCard},
-        TrelloBoardId, TrelloCardId, TrelloListId,
+        list::TrelloListId,
     },
     FullCtx,
 };
diff --git a/src/trello/model/attachment.rs b/src/trello/model/attachment.rs
new file mode 100644
index 0000000..6ca15e8
--- /dev/null
+++ b/src/trello/model/attachment.rs
@@ -0,0 +1,25 @@
+//
+use derive_more::derive::Display;
+use serde::Deserialize;
+
+use crate::newtype;
+
+newtype!(TrelloAttachmentId, String, Display, "Card Attachment ID");
+
+#[derive(Clone, Debug, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
+pub(crate) struct TrelloAttachment {
+    pub(crate) id: String, // "5abbe4b7ddc1b351ef961414",
+    pub(crate) bytes: i64,
+    pub(crate) date: String, //"2018-10-17T19:10:14.808Z",
+    #[serde(rename = "idMember")]
+    pub(crate) id_member: String, //"5abbe4b7ddc1b351ef961414",
+    #[serde(rename = "isUpload")]
+    pub(crate) is_upload: bool, //false,
+    #[serde(rename = "mimeType")]
+    pub(crate) mime_type: Option<String>, //"",
+    pub(crate) name: String, //"Deprecation Extension Notice",
+    pub(crate) url: String,  //"https://admin.typeform.com/form/RzExEM/share#/link",
+    pub(crate) pos: i64,     //1638
+    #[serde(rename = "fileName")]
+    pub(crate) file_name: String,
+}
diff --git a/src/trello/model/board.rs b/src/trello/model/board.rs
index cd44b0f..28dd09b 100644
--- a/src/trello/model/board.rs
+++ b/src/trello/model/board.rs
@@ -1,7 +1,10 @@
 //
-use crate::trello::model::list::TrelloList;
+use derive_more::derive::Display;
 
-use super::{TrelloBoardId, TrelloBoardName};
+use crate::{newtype, trello::model::list::TrelloList};
+
+newtype!(TrelloBoardId, String, Display, "Board ID");
+newtype!(TrelloBoardName, String, Display, "Board Name");
 
 #[derive(Clone, Debug, PartialEq, Eq, serde::Deserialize)]
 pub(crate) struct TrelloBoard {
diff --git a/src/trello/model/card.rs b/src/trello/model/card.rs
index be0fe69..e0fad1d 100644
--- a/src/trello/model/card.rs
+++ b/src/trello/model/card.rs
@@ -1,10 +1,18 @@
 //
-use super::{
-    TrelloAttachment, TrelloAttachmentId, TrelloCardDescription, TrelloCardDue, TrelloCardId,
-    TrelloCardName, TrelloCardPosition, TrelloLabelId, TrelloListId,
-};
+use derive_more::derive::Display;
+use serde::Deserialize;
 
-#[derive(Clone, Debug, PartialEq, Eq, serde::Deserialize)]
+use crate::newtype;
+
+use super::{attachment::{TrelloAttachment, TrelloAttachmentId}, label::TrelloLabelId, list::TrelloListId};
+
+newtype!(TrelloCardId, String, Display, "Card ID");
+newtype!(TrelloCardName, String, Display, "Card Name");
+newtype!(TrelloCardDescription, String, Display, "Card Description");
+newtype!(TrelloCardDue, String, Display, "Card Due");
+newtype!(TrelloCardPosition, i64, Display, "Card Position");
+
+#[derive(Clone, Debug, PartialEq, Eq, Deserialize)]
 pub(crate) struct TrelloCard {
     pub(crate) id: TrelloCardId,
     pub(crate) name: TrelloCardName,
@@ -12,7 +20,7 @@ pub(crate) struct TrelloCard {
     pub(crate) id_list: TrelloListId,
 }
 
-#[derive(Debug, PartialEq, Eq, serde::Deserialize)]
+#[derive(Debug, PartialEq, Eq, Deserialize)]
 pub(crate) struct TrelloShortCard {
     pub(crate) id: TrelloCardId,
     pub(crate) name: TrelloCardName,
@@ -24,7 +32,7 @@ pub(crate) struct TrelloShortCard {
     pub(crate) pos: TrelloCardPosition,
 }
 
-#[derive(Debug, PartialEq, Eq, serde::Deserialize)]
+#[derive(Debug, PartialEq, Eq, Deserialize)]
 pub(crate) struct TrelloLongCard {
     pub(crate) id: TrelloCardId,
     pub(crate) name: TrelloCardName,
diff --git a/src/trello/model/label.rs b/src/trello/model/label.rs
new file mode 100644
index 0000000..b589223
--- /dev/null
+++ b/src/trello/model/label.rs
@@ -0,0 +1,6 @@
+//
+use derive_more::derive::Display;
+
+use crate::newtype;
+
+newtype!(TrelloLabelId, String, Display, "Label ID");
diff --git a/src/trello/model/list.rs b/src/trello/model/list.rs
index 5b6c0d3..0946fc4 100644
--- a/src/trello/model/list.rs
+++ b/src/trello/model/list.rs
@@ -1,7 +1,20 @@
 //
-use super::{TrelloListId, TrelloListName};
+use derive_more::derive::Display;
+use serde::Deserialize;
 
-#[derive(Debug, Clone, PartialEq, Eq, serde::Deserialize)]
+use crate::newtype;
+
+newtype!(TrelloListId, String, Display, "List ID");
+newtype!(
+    TrelloListName,
+    String,
+    Display,
+    PartialOrd,
+    Ord,
+    "List Name"
+);
+
+#[derive(Debug, Clone, PartialEq, Eq, Deserialize)]
 pub(crate) struct TrelloList {
     pub(crate) id: TrelloListId,
     pub(crate) name: TrelloListName,
diff --git a/src/trello/model/mod.rs b/src/trello/model/mod.rs
index 3433240..6bf7f6a 100644
--- a/src/trello/model/mod.rs
+++ b/src/trello/model/mod.rs
@@ -1,46 +1,7 @@
+//
+pub(crate) mod attachment;
 pub(crate) mod auth;
 pub(crate) mod board;
 pub(crate) mod card;
-pub(crate) mod list;
-
-use derive_more::derive::Display;
-use serde::{Deserialize, Serialize};
-
-use crate::newtype;
-
-newtype!(TrelloBoardId, String, Display, "Board ID");
-newtype!(TrelloBoardName, String, Display, "Board Name");
-newtype!(TrelloListId, String, Display, "List ID");
-newtype!(
-    TrelloListName,
-    String,
-    Display,
-    PartialOrd,
-    Ord,
-    "List Name"
-);
-newtype!(TrelloCardId, String, Display, "Card ID");
-newtype!(TrelloCardName, String, Display, "Card Name");
-newtype!(TrelloCardDescription, String, Display, "Card Description");
-newtype!(TrelloCardDue, String, Display, "Card Due");
-newtype!(TrelloCardPosition, i64, Display, "Card Position");
-newtype!(TrelloAttachmentId, String, Display, "Card Attachment ID");
-newtype!(TrelloLabelId, String, Display, "Label ID");
-
-#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
-pub(crate) struct TrelloAttachment {
-    pub(crate) id: String, // "5abbe4b7ddc1b351ef961414",
-    pub(crate) bytes: i64,
-    pub(crate) date: String, //"2018-10-17T19:10:14.808Z",
-    #[serde(rename = "idMember")]
-    pub(crate) id_member: String, //"5abbe4b7ddc1b351ef961414",
-    #[serde(rename = "isUpload")]
-    pub(crate) is_upload: bool, //false,
-    #[serde(rename = "mimeType")]
-    pub(crate) mime_type: Option<String>, //"",
-    pub(crate) name: String, //"Deprecation Extension Notice",
-    pub(crate) url: String,  //"https://admin.typeform.com/form/RzExEM/share#/link",
-    pub(crate) pos: i64,     //1638
-    #[serde(rename = "fileName")]
-    pub(crate) file_name: String,
-}
+pub(crate) mod label;
+pub(crate) mod list;
\ No newline at end of file
diff --git a/src/trello/stack.rs b/src/trello/stack.rs
index 650bf3b..ea3de7b 100644
--- a/src/trello/stack.rs
+++ b/src/trello/stack.rs
@@ -4,7 +4,7 @@ use color_eyre::Result;
 
 use crate::{execute::Execute, p, FullCtx};
 
-use super::model::TrelloListId;
+use super::model::list::TrelloListId;
 
 #[derive(Parser, Debug)]
 pub enum TrelloStackCommand {
diff --git a/src/trello/tests/attachment/get.rs b/src/trello/tests/attachment/get.rs
index a5f8c94..5e5af88 100644
--- a/src/trello/tests/attachment/get.rs
+++ b/src/trello/tests/attachment/get.rs
@@ -1,6 +1,8 @@
 //
-use crate::trello::attachment::TrelloAttachmentCommand;
-use crate::trello::model::TrelloAttachmentId;
+use crate::trello::{
+    attachment::TrelloAttachmentCommand,
+    model::{attachment::TrelloAttachmentId, card::TrelloCardId},
+};
 
 use super::*;
 
diff --git a/src/trello/tests/attachment/save.rs b/src/trello/tests/attachment/save.rs
index 3195d33..919b9c9 100644
--- a/src/trello/tests/attachment/save.rs
+++ b/src/trello/tests/attachment/save.rs
@@ -1,11 +1,18 @@
-use crate::trello::attachment::TrelloAttachmentCommand;
-use crate::trello::model::{TrelloAttachmentId, TrelloCardId};
-use crate::Command;
+//
+use std::path::PathBuf;
+
 use assert2::let_assert;
 use http::Response;
 use kxio::fs::{FileSystem, TempFileSystem};
-use std::path::PathBuf;
-//
+
+use crate::{
+    trello::{
+        attachment::TrelloAttachmentCommand,
+        model::{attachment::TrelloAttachmentId, card::TrelloCardId},
+    },
+    Command,
+};
+
 use super::*;
 
 #[rstest::fixture]
diff --git a/src/trello/tests/mod.rs b/src/trello/tests/mod.rs
index 2b2aa09..fa91636 100644
--- a/src/trello/tests/mod.rs
+++ b/src/trello/tests/mod.rs
@@ -19,8 +19,8 @@ use crate::{
         card::TrelloCardCommand,
         member::TrelloMemberCommand,
         model::{
-            board::{TrelloBoard, TrelloBoards},
-            TrelloBoardId, TrelloBoardName, TrelloCardId,
+            board::{TrelloBoard, TrelloBoardId, TrelloBoardName, TrelloBoards},
+            card::TrelloCardId,
         },
         stack::TrelloStackCommand,
         TrelloCommand, TrelloConfig,
diff --git a/src/trello/tests/stack/get.rs b/src/trello/tests/stack/get.rs
index 6962d2b..31bcbba 100644
--- a/src/trello/tests/stack/get.rs
+++ b/src/trello/tests/stack/get.rs
@@ -1,5 +1,6 @@
-use crate::trello::model::TrelloListId;
 //
+use crate::trello::model::list::TrelloListId;
+
 use super::*;
 
 #[rstest::fixture]