Maintaining Letters and Text Modules 
Prerequisites
The settings are made directly in Customizing for Real Estate, therefore you need a maintenance authorization. Contact your system administrator.
It is assumed that the letter form (layout) and the styles (paragraph / character formatting) are already available.
Procedure
Particular attention is given here to the activities carried out in Customizing for Real Estate with regard to editing
text modules of letters. There are two types of text modules:See under Customizing for Real Estate under R/3 Real Estate -> Correspondence ® Letters and Text Modules ® Maintain Letters or ® Text Module Bulk Maintenance
Or under the application menu: Starting from the initial screen, choose Accounting
Documentation:
Maintaining LettersYou assign the letter to a business activity (for instance rent adjustment, service charge settlement). You assign a business activity to the correspondence by means of correspondence applications that are predefined in the system.

Correspondence application |
Correspondence activity |
Sales settlement |
Sales settlement in two currencies :Prints the settlement for the master tenant in two currencies (for instance DM and euros) |
You have to indicate the letter form required for every letter and the print program for printing it. You can also specify whether the administrator receives a selection of text modules for the letter before print, which can be printed as required.
There are two ways of determining the contents of the header and footer.
Determine one header/footer for all letters of a company code |
Determine different headers/footers for letters in the same company code |
You make the necessary settings Customizing for Real Estate under: R/3 Real Estate -> Tools -> Central Correspondence Maintenance -> Determine Standard Texts for Headers and Footers You determine the text for headers and footers once only; the settings are made for each letter (form) at the point of print |
You specify your requirements by editing the form (transaction SE71): You have to determine the text for the headers/footers for each form and for each company code |
The next step is to determine the text modules for the letter.