UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
                       PURSUANT TO SECTION 13 OR 15(D) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

        Date of Report (Date of earliest event reported): January 5, 2005




                   RESIDENTIAL ASSET MORTGAGE PRODUCTS, INC.,
                      on behalf of the RAMP 2004-RZ4 Trust
             (Exact name of registrant as specified in its charter)


            Delaware                  333-117232-18            41-1955181
            --------                  -------------            ----------
        (State or Other                (Commission          (I.R.S. Employer
 Jurisdiction of Incorporation)        File Number)      Identification Number)

    8400 Normandale Lake Boulevard, Suite 250
              Minneapolis, Minnesota                           55437
---------------------------------------------------      -----------------
     (Address of principal executive office)                 (Zip Code)

                                 (952) 857-7000
--------------------------------------------------------------------------------
              (Registrant's telephone number, including area code )


                                       N/A
             (Former name or address, if changed since last report)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ] Written communication  pursuant to Rule 425 under the Securities Act (17 CFR
230.425)

[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
Act (17 CFR 240.13e-4(c))



<PAGE>


                    INFORMATION TO BE INCLUDED IN THE REPORT

SECTION 8 - OTHER EVENTS.

ITEM 8.01.     OTHER EVENTS.

On  January  5, 2005,  Residential  Asset  Mortgage  Products,  Inc.  caused the
issuance and sale of the Mortgage Asset-Backed Pass-Through Certificates, Series
2004-RZ4, pursuant to a Pooling and Servicing Agreement, dated as of December 1,
2004, among Residential Asset Mortgage Products, Inc., as depositor, Residential
Funding  Corporation,  as master  servicer,  and JPMorgan  Chase Bank,  N.A., as
trustee.  The mortgage loans were sold to Residential  Asset Mortgage  Products,
Inc. pursuant to an Assignment and Assumption Agreement,  dated as of January 5,
2005,  between  Residential  Funding  Corporation and Residential Asset Mortgage
Products, Inc.

SECTION 9 - FINANCIAL STATEMENTS AND EXHIBITS

ITEM 9.01 (C). EXHIBITS.


        (c)    Exhibits:  The following execution copies of Exhibits to the Form
               S-3 Registration Statement of the Registrant are hereby filed.

                  10.1    Pooling and Servicing Agreement,  dated as of December
                          1, 2004, among  Residential  Asset Mortgage  Products,
                          Inc., as depositor,  Residential Funding  Corporation,
                          as master servicer,  and JPMorgan Chase Bank, N.A., as
                          trustee.

                  10.2    Assignment  and  Assumption  Agreement,  dated  as  of
                          January   5,   2005,   between   Residential   Funding
                          Corporation and Residential  Asset Mortgage  Products,
                          Inc.



<PAGE>


                                   SIGNATURES

        Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                 RESIDENTIAL ASSET MORTGAGE PRODUCTS, INC.



                                 By:    /ss/ Mark White
                                 Name:  Mark White
                                 Title: Vice President



Dated:  January 5, 2005


<PAGE>


EXHIBIT INDEX

Exhibit No.           Description

10.1 Pooling  and  Servicing  Agreement,  dated as of  December  1, 2004,  among
     Residential  Asset  Mortgage  Products,  Inc.,  as  depositor,  Residential
     Funding Corporation,  as master servicer, and JPMorgan Chase Bank, N.A., as
     trustee.

10.2 Assignment and Assumption  Agreement,  dated as of January 5, 2005, between
     Residential  Funding  Corporation and Residential Asset Mortgage  Products,
     Inc.
[{"type": "8-K", "sequence": "1", "filename": "rz48kpsa.txt", "description": "2004 RZ4", "secsgml_size_bytes": 4789}]
{"company-data": {"conformed-name": "RAMP Series 2004-RZ4 Trust", "cik": "0001313265", "assigned-sic": "6189", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "333-117232-18", "film-number": "05538536"}, "business-address": {"street1": "8400 NORMANDALE LAKE BLVD", "street2": "SUITE 600", "city": "MINNEAPOLIS", "state": "MN", "zip": "55437", "phone": "952 857-7000"}, "mail-address": {"street1": "8400 NORMANDALE LAKE BLVD SUITE 600", "city": "MINNEAPOLIS", "state": "MN", "zip": "55437"}}
UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
                       PURSUANT TO SECTION 13 OR 15(D) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

        Date of Report (Date of earliest event reported): January 5, 2005

                   RESIDENTIAL ASSET MORTGAGE PRODUCTS, INC.,
                      on behalf of the RAMP 2004-RZ4 Trust
             (Exact name of registrant as specified in its charter)

            Delaware                  333-117232-18            41-1955181
            --------                  -------------            ----------
        (State or Other                (Commission          (I.R.S. Employer
 Jurisdiction of Incorporation)        File Number)      Identification Number)

    8400 Normandale Lake Boulevard, Suite 250
              Minneapolis, Minnesota                           55437
---------------------------------------------------      -----------------
     (Address of principal executive office)                 (Zip Code)

                                 (952) 857-7000
--------------------------------------------------------------------------------
              (Registrant's telephone number, including area code )

                                       N/A
             (Former name or address, if changed since last report)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ] Written communication  pursuant to Rule 425 under the Securities Act (17 CFR
230.425)

[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
Act (17 CFR 240.13e-4(c))
INFORMATION TO BE INCLUDED IN THE REPORT

SECTION 8 - OTHER EVENTS.

ITEM 8.01.     OTHER EVENTS.

On  January  5, 2005,  Residential  Asset  Mortgage  Products,  Inc.  caused the
issuance and sale of the Mortgage Asset-Backed Pass-Through Certificates, Series
2004-RZ4, pursuant to a Pooling and Servicing Agreement, dated as of December 1,
2004, among Residential Asset Mortgage Products, Inc., as depositor, Residential
Funding  Corporation,  as master  servicer,  and JPMorgan  Chase Bank,  N.A., as
trustee.  The mortgage loans were sold to Residential  Asset Mortgage  Products,
Inc. pursuant to an Assignment and Assumption Agreement,  dated as of January 5,
2005,  between  Residential  Funding  Corporation and Residential Asset Mortgage
Products, Inc.

SECTION 9 - FINANCIAL STATEMENTS AND EXHIBITS

ITEM 9.01 (C). EXHIBITS.

        (c)    Exhibits:  The following execution copies of Exhibits to the Form
               S-3 Registration Statement of the Registrant are hereby filed.

                  10.1    Pooling and Servicing Agreement,  dated as of December
                          1, 2004, among  Residential  Asset Mortgage  Products,
                          Inc., as depositor,  Residential Funding  Corporation,
                          as master servicer,  and JPMorgan Chase Bank, N.A., as
                          trustee.

                  10.2    Assignment  and  Assumption  Agreement,  dated  as  of
                          January   5,   2005,   between   Residential   Funding
                          Corporation and Residential  Asset Mortgage  Products,
                          Inc.
SIGNATURES

        Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                 RESIDENTIAL ASSET MORTGAGE PRODUCTS, INC.

                                 By:    /ss/ Mark White
                                 Name:  Mark White
                                 Title: Vice President

Dated:  January 5, 2005
EXHIBIT INDEX

Exhibit No.           Description

10.1 Pooling  and  Servicing  Agreement,  dated as of  December  1, 2004,  among
     Residential  Asset  Mortgage  Products,  Inc.,  as  depositor,  Residential
     Funding Corporation,  as master servicer, and JPMorgan Chase Bank, N.A., as
     trustee.

10.2 Assignment and Assumption  Agreement,  dated as of January 5, 2005, between
     Residential  Funding  Corporation and Residential Asset Mortgage  Products,
     Inc.