The Union of Philatelists of Serbia (SFS) has published details of SOFIZ II, which this year will be an on-line exhibition. It will be open from 8th – 17th December 2021.
Applications are welcome from members of SFS and from members of other national philatelic organisations that are FIP or FEPA Members. Exhibits will be evaluated in accordance with FIP rules.
Further details are in the IREX here
The application form to enter an exhibit in SOFIZ II is here