diff --git a/app/main.py b/app/main.py
index 0ea4887..853b339 100644
--- a/app/main.py
+++ b/app/main.py
@@ -18,7 +18,7 @@ from app.lib_general import log, logging
 from app.log import log
 
 # Import the routers here first:
-from app.routers import api_crud, api, importing, account, address, archive, archive_content, contact, cont_edu_cert, cont_edu_cert_person, event, event_badge, event_badge_template, event_exhibit, event_file, event_importing, event_location, event_person, event_person_detail, event_person_tracking, event_presentation, event_presenter, event_registration, event_session, flask_cfg, hosted_file, journal, journal_entry, log_client_viewing, lookup, membership_cfg, membership_group, membership_group_person, membership_person, membership_person_profile, membership_type, membership_type_person, order, order_line, order_cart, organization, page, person, post, post_comment, product, site, site_domain, user, user_person, websockets#, e_impexium
+from app.routers import api_crud, api, importing, account, address, archive, archive_content, contact, cont_edu_cert, cont_edu_cert_person, event, event_badge, event_badge_template, event_exhibit, event_file, event_importing, event_location, event_person, event_person_detail, event_person_tracking, event_presentation, event_presenter, event_registration, event_session, flask_cfg, hosted_file, journal, journal_entry, log_client_viewing, lookup, membership_cfg, membership_group, membership_group_person, membership_person, membership_person_profile, membership_type, membership_type_person, order, order_line, order_cart, organization, page, person, person_user, post, post_comment, product, site, site_domain, user, websockets#, e_impexium
 
 from app.db_sql import db
 
@@ -264,6 +264,11 @@ app.include_router(
     # prefix='/person',
     tags=['Person'],
 )
+app.include_router(
+    person_user.router,
+    prefix='/person_user',
+    tags=['Person User'],
+)
 app.include_router(
     post.router,
     # prefix='/post',
@@ -294,11 +299,6 @@ app.include_router(
     # prefix='/user',
     tags=['User'],
 )
-app.include_router(
-    user_person.router,
-    prefix='/user_person',
-    tags=['User Person'],
-)
 app.include_router(
     websockets.router,
     #prefix='/websocket',
diff --git a/app/methods/person_methods.py b/app/methods/person_methods.py
index ece186d..6262c88 100644
--- a/app/methods/person_methods.py
+++ b/app/methods/person_methods.py
@@ -5,7 +5,7 @@ from typing import Dict, List, Optional, Set, Union
 from pydantic import BaseModel, EmailStr, Field, PrivateAttr, ValidationError, validator
 
 from app.db_sql import redis_lookup_id_random, sql_insert, sql_insert_or_update, sql_select, sql_update
-from app.lib_general import log, logging
+from app.lib_general import log, logging, send_email
 
 # from app.methods.address_methods import load_address_obj
 from app.methods.contact_methods import create_contact_obj, create_update_contact_obj, create_update_contact_obj_v4, load_contact_obj, update_contact_obj
@@ -547,8 +547,8 @@ def create_update_person_obj_v4b(
                     # fail_any = fail_any,
                     ):
                 if isinstance(create_user_obj_result, int):
-                    log.info(f'User created. User ID: {user_id}')
-                    log.debug(update_user_obj_result)
+                    log.info(f'User created. User ID: {create_user_obj_result}')
+                    log.debug(create_user_obj_result)
                     user_id = create_user_obj_result
                     # Need to update the person with the new user_id
                     update_person_obj = True
@@ -574,7 +574,7 @@ def create_update_person_obj_v4b(
             else:
                 log.error(f'Person not updated with current User ID. Person ID: {person_id} User ID: {user_id}')
                 if fail_any: return False
-            log.debug(person_dict_up_result)
+            log.debug(person_data_up_result)
 
         person_outline['user_id'] = user_id
     else:
@@ -1412,3 +1412,83 @@ def update_person_obj(
 #     else:
 #         return False
 # # ### END ### API Person Methods ### create_update_person_obj_v4b() ###
+
+
+# ### BEGIN ### Person Methods ### email_person_create_url() ###
+# This emails the actual one time use account creation URL for a person.
+# Updated 2021-12-03
+def email_person_create_url(
+    account_id: int|str,
+    person_id: int|str,
+    root_url: str,
+    ):
+    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    if account_id := redis_lookup_id_random(record_id_random=account_id, table_name='account'): pass
+    else: return False
+
+    if person_id := redis_lookup_id_random(record_id_random=person_id, table_name='person'): pass
+    else: return False
+
+    if person_obj := load_person_obj(
+            person_id = person_id,
+            ):
+        log.info('Person object loaded')
+    else: return False
+    log.debug(person_obj)
+
+    from app.methods.account_cfg_methods import load_account_cfg_obj
+    if account_cfg := load_account_cfg_obj(
+            account_id = account_id,
+            ):
+        log.info('Account config loaded')
+    else: return False
+    log.debug(account_cfg)
+
+    person_id_random = person_obj.id_random # NOTE: Not person_id_random because of alias
+
+    from_email = account_cfg.default_no_reply_email
+    from_name = account_cfg.default_no_reply_name
+
+    to_name = person_obj.display_name
+    to_email = person_obj.email
+
+    bcc_email = account_cfg.confirm_email
+    bcc_name = account_cfg.confirm_name
+
+    help_tech_email = account_cfg.help_tech_email
+    help_tech_name = account_cfg.help_tech_name
+
+    account_short_name = account_cfg.account_short_name
+
+    person_create_url = f'{root_url}person/{person_id_random}/create'
+    # person_create_auth_key_url = f'{root_url}?user_id={user_id_random}&auth_key={new_auth_key}'
+
+    subject = f'{account_short_name}: One Time Use Create Account Link'
+    # subject = f'{account_short_name}: One Time Use Create Account Link ({new_auth_key})'
+
+    body_html = f"""
+        <p>{to_name},</p>
+
+        <p>If you did not request this account creation link, please delete this email. It is suggested that you delete this email after the account creation link has been used or if a new link has been requested.</p>
+
+        <p>The link below can only be used once. If you would like try again using this method, you must <a href="NOT READY YET">request a new account creation link</a>. If you request multiple links, only the newest link will work.</p>
+
+        <p><strong><a href="{person_create_url}" style="appearance: button; display: inline-block; text-align: center; text-decoration: none; padding: .2rem .4rem; border: solid thin gray; border-radius: .2rem; background-color: lightyellow; color: black; font-size: larger;">Click to Finish Account Creation With One Time Use Link</a></strong></p>
+
+        <p>Or copy and paste the link:<br>
+        <strong style="background-color: lightyellow; color: black; font-size: larger;"><a href="{person_create_url}">{person_create_url}</a></strong></p>
+
+        <p>If you have questions about this email or trouble with this one time use link, you can email <a href="mailto:{help_tech_email}">{help_tech_name} ({help_tech_email})</a>.</p>
+
+        <p>Thank you!</p>
+        """
+
+    if send_email(from_email=from_email, from_name=from_name, to_email=to_email, to_name=to_name, bcc_email=bcc_email, bcc_name=bcc_name, subject=subject, body_text=None, body_html=body_html):
+        log.info(f'An email with a one time use sign in link was sent to {to_email}.')
+        return True
+    else:
+        log.info(f'An email with a one time use sign in link was not sent to {to_email}.')
+        return False
+# ### END ### User ### email_user_auth_key_url() ###
diff --git a/app/routers/person.py b/app/routers/person.py
index 5448c80..6a9715c 100644
--- a/app/routers/person.py
+++ b/app/routers/person.py
@@ -10,7 +10,7 @@ from app.db_sql import sql_insert, sql_update, sql_insert_or_update, sql_select,
 from app.routers.api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template
 
 # from app.methods.membership_person_methods import load_membership_person_obj
-from app.methods.person_methods import create_update_person_obj_v4b, get_person_rec_list, get_person_rec_w_external_id, load_person_obj, update_person_obj
+from app.methods.person_methods import create_update_person_obj_v4b, email_person_create_url, get_person_rec_list, get_person_rec_w_external_id, load_person_obj, update_person_obj
 
 from app.models.person_models import Person_Base
 from app.models.response_models import Resp_Body_Base, mk_resp
@@ -435,6 +435,43 @@ async def lookup_email(
 # ### END ### API Person ### lookup_email() ###
 
 
+# ### BEGIN ### API Person ### email_create_url() ###
+# Updated 2021-12-03
+# @router.get('/person/email_create_url', response_model=Resp_Body_Base)
+@router.get('/person/{person_id}/email_create_url', response_model=Resp_Body_Base)
+async def email_create_url(
+        person_id: Optional[str] = Query(None, min_length=11, max_length=22),
+        root_url: Optional[str] = Query(None, min_length=10, max_length=100), # Absolute min = 7
+        x_account_id: Optional[str] = Header(..., ),
+        return_obj: bool = False,
+        by_alias: bool = True,
+        exclude_unset: bool = True,
+        response: Response = Response,
+        ):
+    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    if account_id := redis_lookup_id_random(record_id_random=x_account_id, table_name='account'): pass
+    else: return mk_resp(data=False, status_code=404, response=response) # Not Found
+
+    if person_id := redis_lookup_id_random(record_id_random=person_id, table_name='person'): pass
+    else: return mk_resp(data=False, status_code=404, response=response) # Not Found
+
+    if result := email_person_create_url(
+            account_id = account_id,
+            person_id = person_id,
+            root_url = root_url,
+            ):
+        log.info('Email with create URL was sent.')
+        return mk_resp(data=True, response=response)
+    else:
+        log.warning('Email with create URL was not sent.')
+        return mk_resp(data=False, status_code=500, response=response)
+# ### END ### API Person ### email_create_url() ###
+
+
+
+
 # ### BEGIN ### API Person ### get_person_obj() ###
 # Working well as of 2021-06-25. Using as a template for other routes.
 @router.get('/person/{person_id}', response_model=Resp_Body_Base)
diff --git a/app/routers/user_person.py b/app/routers/person_user.py
similarity index 100%
rename from app/routers/user_person.py
rename to app/routers/person_user.py