[ximena251]

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
i_callback_program = sy-cprog
i_callback_top_of_page = 'DISPLAY_LOGO'
i_background_id = 'LOGO_ALV2'
i_grid_title = 'Información de vuelo'
is_layout = wa_layout
it_fieldcat = it_fieldcat
TABLES
t_outtab = it_sflight.


wa_header-typ = 'S'.
wa_header-key = 'Usuario:'.
wa_header-info = sy-uname.
APPEND wa_header TO it_header.
CLEAR wa_header.

wa_header-typ = 'S'.
wa_header-key = 'Fecha:'.
DATA: fecha_sistema(10).
WRITE sy-datum TO fecha_sistema USING EDIT MASK '__/__/____'.
wa_header-info = fecha_sistema.
APPEND wa_header TO it_header.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
EXPORTING
it_list_commentary = it_header
i_logo = 'AEROPLANE'.

REFRESH it_header.


Un ejemplo sería así.