Real estate license needs to be renewed every 2 years. Sales Agents and Brokers need to complete atleast 18 hours of Continuing Education to become eligible for renewal. Mark Steven Letsos has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| Prospering With Trends and Strategies (34829) | Champions School of Real Estate, LTD | 2019-07-30 | 10 |
| Legal Update II (2018-2019) (33198) | Champions School of Real Estate, LTD | 2019-07-30 | 4 |
| Legal Update I (2018-2019) (33197) | Champions School of Real Estate, LTD | 2019-07-30 | 4 |
| Legal Update II (29623) | Lone Star College Tomball | 2017-04-08 | 4 |
| Legal Update I (29622) | Lone Star College Tomball | 2017-04-08 | 4 |
| Insider's Guide to Commercial Real Estate (29946) | Lone Star College Tomball | 2017-04-05 | 10 |
| Financing the Buyer (28392) | Alliance Academy | 2015-04-19 | 3 |
| TREC Legal Update and Ethics MCE(L&E) Includes both (26476) | Alliance Academy | 2015-04-18 | 3 |
| TREC Legal Update and Ethics MCE(L&E) Includes both (26476) | Alliance Academy | 2015-04-18 | 3 |
| Broker Responsibility Course (27766) | Alliance Academy | 2015-04-13 | 6 |
| REAL ESTATE GAME CHANGERS (23942) | Lone Star College Tomball | 2013-05-03 | 9 |
| TREC Ethics MCE (23559) | Lone Star College Tomball | 2013-05-03 | 3 |
| TREC Legal Update MCE (23558) | Lone Star College Tomball | 2013-05-03 | 3 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE MCE 2010 (19168) | Lone Star College Tomball | 2011-04-18 | 9 |
| TREC ETHICS MCE (E) (CORRESPONDENCE) (18655) | Lone Star College Tomball | 2011-04-18 | 3 |
| TREC LEGAL UPDATE MCE (L) (CORRESPONDENCE) (18654) | Lone Star College Tomball | 2011-04-18 | 3 |
| PROSPERING WITH TRENDS AND STRATEGIES (16932) | Lone Star College Tomball | 2009-03-24 | 9 |
| TREC ETHICS MCE (E) (CORRESPONDENCE) (16502) | Lone Star College Tomball | 2009-03-24 | 3 |
| TREC LEGAL UPDATE MCE (L) (CORRESPONDENCE) (16501) | Lone Star College Tomball | 2009-03-24 | 3 |
| REAL ESTATE MCE UPDATE (INCLUDES TREC E & L) (15426) | Lone Star College Tomball | 2007-03-16 | 9 |
| TREC LEGAL UPDATE MCE (L) (INCLUDES TREC LEGAL) (14446) | Lone Star College Tomball | 2007-03-16 | 3 |
| TREC ETHICS MCE (E) (INCLUDES TREC ETHICS) (14445) | Lone Star College Tomball | 2007-03-16 | 3 |
| REAL ESTATE RESOURCES FOR THE MILLENNIUM (12978) | Lone Star College Tomball | 2005-03-02 | 8 |
| REAL ESTATE RESOURCES FOR THE MILLENNIUM (12978) | Lone Star College Tomball | 2005-03-02 | 7 |
| RES INSPECTION RE AGENTS (1021) | Lone Star College Tomball | 2003-05-06 | 30 |
| TEXAS REAL ESTATE UPDATE MCE (11783) | NORTH HARRIS/MONT COMM COLL DIS | 2001-03-22 | 2 |
| TEXAS REAL ESTATE UPDATE MCE (11783) | NORTH HARRIS/MONT COMM COLL DIS | 2001-03-22 | 13 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 1999-05-23 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 1999-05-23 | 3 |
| 2000 AND BEYOND: AN MCE UPDATE, PART 2 (11300) | THE REAL ESTATE SCHOOL INC | 1999-05-23 | 1 |
| REALTY AND THEORY OF AGENCY AND MEDIATION (10745) | Real Estate Education Services | 1997-06-12 | 8 |
| REALTY AND THEORY OF SELLERS DISCLOSURE, WARRANTIES AND THE DTPA (10746) | Real Estate Education Services | 1997-05-20 | 8 |
| REAL ESTATE MCE UPDATE (10407) | GEO LEONARD SCH OF REAL ESTATE | 1995-05-25 | 3 |
| REAL ESTATE MCE UPDATE (10407) | GEO LEONARD SCH OF REAL ESTATE | 1995-05-25 | 12 |
| TEXAS REAL ESTATE FOR 1994 AND BEYOND (10235) | THE REAL ESTATE SCHOOL INC | 1993-03-16 | 15 |